68931480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574429}}^1$

素因数の和:574443

約数の個数: 32

約数和(自身を含む): 206794800

約数和(自身を除く): 137863320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574429, 1148858, 1723287, 2297716, 2872145, 3446574, 4595432, 5744290, 6893148, 8616435, 11488580, 13786296, 17232870, 22977160, 34465740, 68931480]

約数ペア:

[(1, 68931480), (2, 34465740), (3, 22977160), (4, 17232870), (5, 13786296), (6, 11488580), (8, 8616435), (10, 6893148), (12, 5744290), (15, 4595432), (20, 3446574), (24, 2872145), (30, 2297716), (40, 1723287), (60, 1148858), (120, 574429)]