65720580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1095343}}^1$

素因数の和:1095355

約数の個数: 24

約数和(自身を含む): 184017792

約数和(自身を除く): 118297212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1095343, 2190686, 3286029, 4381372, 5476715, 6572058, 10953430, 13144116, 16430145, 21906860, 32860290, 65720580]

約数ペア:

[(1, 65720580), (2, 32860290), (3, 21906860), (4, 16430145), (5, 13144116), (6, 10953430), (10, 6572058), (12, 5476715), (15, 4381372), (20, 3286029), (30, 2190686), (60, 1095343)]