161034660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{894637}}^1$

素因数の和:894652

約数の個数: 36

約数和(自身を含む): 488472348

約数和(自身を除く): 327437688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 894637, 1789274, 2683911, 3578548, 4473185, 5367822, 8051733, 8946370, 10735644, 13419555, 16103466, 17892740, 26839110, 32206932, 40258665, 53678220, 80517330, 161034660]

約数ペア:

[(1, 161034660), (2, 80517330), (3, 53678220), (4, 40258665), (5, 32206932), (6, 26839110), (9, 17892740), (10, 16103466), (12, 13419555), (15, 10735644), (18, 8946370), (20, 8051733), (30, 5367822), (36, 4473185), (45, 3578548), (60, 2683911), (90, 1789274), (180, 894637)]