79400220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1323337}}^1$

素因数の和:1323349

約数の個数: 24

約数和(自身を含む): 222320784

約数和(自身を除く): 142920564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1323337, 2646674, 3970011, 5293348, 6616685, 7940022, 13233370, 15880044, 19850055, 26466740, 39700110, 79400220]

約数ペア:

[(1, 79400220), (2, 39700110), (3, 26466740), (4, 19850055), (5, 15880044), (6, 13233370), (10, 7940022), (12, 6616685), (15, 5293348), (20, 3970011), (30, 2646674), (60, 1323337)]