159326940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2655449}}^1$

素因数の和:2655461

約数の個数: 24

約数和(自身を含む): 446115600

約数和(自身を除く): 286788660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2655449, 5310898, 7966347, 10621796, 13277245, 15932694, 26554490, 31865388, 39831735, 53108980, 79663470, 159326940]

約数ペア:

[(1, 159326940), (2, 79663470), (3, 53108980), (4, 39831735), (5, 31865388), (6, 26554490), (10, 15932694), (12, 13277245), (15, 10621796), (20, 7966347), (30, 5310898), (60, 2655449)]