139147980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2319133}}^1$

素因数の和:2319145

約数の個数: 24

約数和(自身を含む): 389614512

約数和(自身を除く): 250466532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2319133, 4638266, 6957399, 9276532, 11595665, 13914798, 23191330, 27829596, 34786995, 46382660, 69573990, 139147980]

約数ペア:

[(1, 139147980), (2, 69573990), (3, 46382660), (4, 34786995), (5, 27829596), (6, 23191330), (10, 13914798), (12, 11595665), (15, 9276532), (20, 6957399), (30, 4638266), (60, 2319133)]