115173180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{639851}}^1$

素因数の和:639866

約数の個数: 36

約数和(自身を含む): 349359192

約数和(自身を除く): 234186012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 639851, 1279702, 1919553, 2559404, 3199255, 3839106, 5758659, 6398510, 7678212, 9597765, 11517318, 12797020, 19195530, 23034636, 28793295, 38391060, 57586590, 115173180]

約数ペア:

[(1, 115173180), (2, 57586590), (3, 38391060), (4, 28793295), (5, 23034636), (6, 19195530), (9, 12797020), (10, 11517318), (12, 9597765), (15, 7678212), (18, 6398510), (20, 5758659), (30, 3839106), (36, 3199255), (45, 2559404), (60, 1919553), (90, 1279702), (180, 639851)]