15595280

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 36527424

約数和(自身を除く): 20932144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1291, 1510, 2416, 2582, 3020, 5164, 6040, 6455, 10328, 12080, 12910, 20656, 25820, 51640, 103280, 194941, 389882, 779764, 974705, 1559528, 1949410, 3119056, 3898820, 7797640, 15595280]

約数ペア:

[(1, 15595280), (2, 7797640), (4, 3898820), (5, 3119056), (8, 1949410), (10, 1559528), (16, 974705), (20, 779764), (40, 389882), (80, 194941), (151, 103280), (302, 51640), (604, 25820), (755, 20656), (1208, 12910), (1291, 12080), (1510, 10328), (2416, 6455), (2582, 6040), (3020, 5164)]