252433140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4207219}}^1$

素因数の和:4207231

約数の個数: 24

約数和(自身を含む): 706812960

約数和(自身を除く): 454379820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4207219, 8414438, 12621657, 16828876, 21036095, 25243314, 42072190, 50486628, 63108285, 84144380, 126216570, 252433140]

約数ペア:

[(1, 252433140), (2, 126216570), (3, 84144380), (4, 63108285), (5, 50486628), (6, 42072190), (10, 25243314), (12, 21036095), (15, 16828876), (20, 12621657), (30, 8414438), (60, 4207219)]