160912360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{574687}}^1$

素因数の和:574705

約数の個数: 32

約数和(自身を含む): 413775360

約数和(自身を除く): 252863000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 574687, 1149374, 2298748, 2873435, 4022809, 4597496, 5746870, 8045618, 11493740, 16091236, 20114045, 22987480, 32182472, 40228090, 80456180, 160912360]

約数ペア:

[(1, 160912360), (2, 80456180), (4, 40228090), (5, 32182472), (7, 22987480), (8, 20114045), (10, 16091236), (14, 11493740), (20, 8045618), (28, 5746870), (35, 4597496), (40, 4022809), (56, 2873435), (70, 2298748), (140, 1149374), (280, 574687)]