153126680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{546881}}^1$

素因数の和:546899

約数の個数: 32

約数和(自身を含む): 393755040

約数和(自身を除く): 240628360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 546881, 1093762, 2187524, 2734405, 3828167, 4375048, 5468810, 7656334, 10937620, 15312668, 19140835, 21875240, 30625336, 38281670, 76563340, 153126680]

約数ペア:

[(1, 153126680), (2, 76563340), (4, 38281670), (5, 30625336), (7, 21875240), (8, 19140835), (10, 15312668), (14, 10937620), (20, 7656334), (28, 5468810), (35, 4375048), (40, 3828167), (56, 2734405), (70, 2187524), (140, 1093762), (280, 546881)]