42635640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355297}}^1$

素因数の和:355311

約数の個数: 32

約数和(自身を含む): 127907280

約数和(自身を除く): 85271640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355297, 710594, 1065891, 1421188, 1776485, 2131782, 2842376, 3552970, 4263564, 5329455, 7105940, 8527128, 10658910, 14211880, 21317820, 42635640]

約数ペア:

[(1, 42635640), (2, 21317820), (3, 14211880), (4, 10658910), (5, 8527128), (6, 7105940), (8, 5329455), (10, 4263564), (12, 3552970), (15, 2842376), (20, 2131782), (24, 1776485), (30, 1421188), (40, 1065891), (60, 710594), (120, 355297)]