275280

275,280 is a natural number that lies between 275,279 and 275,281. It is an even, composite number with a rich factorization that reveals its divisors and multiples.

Its prime factorization is 2^4 × 3 × 5 × 31 × 37. From this factorization, the total number of positive divisors is (4+1)(1+1)(1+1)(1+1)(1+1) = 80. The divisors are spread across multiples of 2, 3, 5, 31, and 37, creating a dense divisor structure for a number of this size.

275,280 is divisible by 2, 3, 5, 8, 16, and 10, among others. Its digit sum is 2+7+5+2+8+0 = 24, so it is divisible by 3; indeed it is divisible by 24, since last four digits 5280 are divisible by 16 and the number ends with 0. Consequently, 275,280 is a Harshad number in base 10, with quotient 11,470.

The sum of its divisors, sigma(275,280), equals 904,704; thus the sum of proper divisors is 629,424. Because this exceeds the number itself, 275,280 is an abundant number. It is not prime, not a power, and not a perfect or deficient number.

In summary, 275,280 is a composite integer notable for its factorization and divisor-rich structure, as well as its abundant and Harshad properties.