779782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12996367}}^1$

素因数の和:12996379

約数の個数: 24

約数和(自身を含む): 2183389824

約数和(自身を除く): 1403607804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12996367, 25992734, 38989101, 51985468, 64981835, 77978202, 129963670, 155956404, 194945505, 259927340, 389891010, 779782020]

約数ペア:

[(1, 779782020), (2, 389891010), (3, 259927340), (4, 194945505), (5, 155956404), (6, 129963670), (10, 77978202), (12, 64981835), (15, 51985468), (20, 38989101), (30, 25992734), (60, 12996367)]