85491480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712429}}^1$

素因数の和:712443

約数の個数: 32

約数和(自身を含む): 256474800

約数和(自身を除く): 170983320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712429, 1424858, 2137287, 2849716, 3562145, 4274574, 5699432, 7124290, 8549148, 10686435, 14248580, 17098296, 21372870, 28497160, 42745740, 85491480]

約数ペア:

[(1, 85491480), (2, 42745740), (3, 28497160), (4, 21372870), (5, 17098296), (6, 14248580), (8, 10686435), (10, 8549148), (12, 7124290), (15, 5699432), (20, 4274574), (24, 3562145), (30, 2849716), (40, 2137287), (60, 1424858), (120, 712429)]