15904740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265079}}^1$

素因数の和:265091

約数の個数: 24

約数和(自身を含む): 44533440

約数和(自身を除く): 28628700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265079, 530158, 795237, 1060316, 1325395, 1590474, 2650790, 3180948, 3976185, 5301580, 7952370, 15904740]

約数ペア:

[(1, 15904740), (2, 7952370), (3, 5301580), (4, 3976185), (5, 3180948), (6, 2650790), (10, 1590474), (12, 1325395), (15, 1060316), (20, 795237), (30, 530158), (60, 265079)]