651006960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2712529}}^1$

素因数の和:2712545

約数の個数: 40

約数和(自身を含む): 2018122320

約数和(自身を除く): 1367115360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2712529, 5425058, 8137587, 10850116, 13562645, 16275174, 21700232, 27125290, 32550348, 40687935, 43400464, 54250580, 65100696, 81375870, 108501160, 130201392, 162751740, 217002320, 325503480, 651006960]

約数ペア:

[(1, 651006960), (2, 325503480), (3, 217002320), (4, 162751740), (5, 130201392), (6, 108501160), (8, 81375870), (10, 65100696), (12, 54250580), (15, 43400464), (16, 40687935), (20, 32550348), (24, 27125290), (30, 21700232), (40, 16275174), (48, 13562645), (60, 10850116), (80, 8137587), (120, 5425058), (240, 2712529)]