272413140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4540219}}^1$

素因数の和:4540231

約数の個数: 24

約数和(自身を含む): 762756960

約数和(自身を除く): 490343820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4540219, 9080438, 13620657, 18160876, 22701095, 27241314, 45402190, 54482628, 68103285, 90804380, 136206570, 272413140]

約数ペア:

[(1, 272413140), (2, 136206570), (3, 90804380), (4, 68103285), (5, 54482628), (6, 45402190), (10, 27241314), (12, 22701095), (15, 18160876), (20, 13620657), (30, 9080438), (60, 4540219)]