68877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573977}}^1$

素因数の和:573991

約数の個数: 32

約数和(自身を含む): 206632080

約数和(自身を除く): 137754840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573977, 1147954, 1721931, 2295908, 2869885, 3443862, 4591816, 5739770, 6887724, 8609655, 11479540, 13775448, 17219310, 22959080, 34438620, 68877240]

約数ペア:

[(1, 68877240), (2, 34438620), (3, 22959080), (4, 17219310), (5, 13775448), (6, 11479540), (8, 8609655), (10, 6887724), (12, 5739770), (15, 4591816), (20, 3443862), (24, 2869885), (30, 2295908), (40, 1721931), (60, 1147954), (120, 573977)]