158906940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2648449}}^1$

素因数の和:2648461

約数の個数: 24

約数和(自身を含む): 444939600

約数和(自身を除く): 286032660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2648449, 5296898, 7945347, 10593796, 13242245, 15890694, 26484490, 31781388, 39726735, 52968980, 79453470, 158906940]

約数ペア:

[(1, 158906940), (2, 79453470), (3, 52968980), (4, 39726735), (5, 31781388), (6, 26484490), (10, 15890694), (12, 13242245), (15, 10593796), (20, 7945347), (30, 5296898), (60, 2648449)]