31338960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130579}}^1$

素因数の和:130595

約数の個数: 40

約数和(自身を含む): 97151520

約数和(自身を除く): 65812560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130579, 261158, 391737, 522316, 652895, 783474, 1044632, 1305790, 1566948, 1958685, 2089264, 2611580, 3133896, 3917370, 5223160, 6267792, 7834740, 10446320, 15669480, 31338960]

約数ペア:

[(1, 31338960), (2, 15669480), (3, 10446320), (4, 7834740), (5, 6267792), (6, 5223160), (8, 3917370), (10, 3133896), (12, 2611580), (15, 2089264), (16, 1958685), (20, 1566948), (24, 1305790), (30, 1044632), (40, 783474), (48, 652895), (60, 522316), (80, 391737), (120, 261158), (240, 130579)]