70902960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{295429}}^1$

素因数の和:295445

約数の個数: 40

約数和(自身を含む): 219799920

約数和(自身を除く): 148896960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 295429, 590858, 886287, 1181716, 1477145, 1772574, 2363432, 2954290, 3545148, 4431435, 4726864, 5908580, 7090296, 8862870, 11817160, 14180592, 17725740, 23634320, 35451480, 70902960]

約数ペア:

[(1, 70902960), (2, 35451480), (3, 23634320), (4, 17725740), (5, 14180592), (6, 11817160), (8, 8862870), (10, 7090296), (12, 5908580), (15, 4726864), (16, 4431435), (20, 3545148), (24, 2954290), (30, 2363432), (40, 1772574), (48, 1477145), (60, 1181716), (80, 886287), (120, 590858), (240, 295429)]