520492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8674867}}^1$

素因数の和:8674879

約数の個数: 24

約数和(自身を含む): 1457377824

約数和(自身を除く): 936885804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8674867, 17349734, 26024601, 34699468, 43374335, 52049202, 86748670, 104098404, 130123005, 173497340, 260246010, 520492020]

約数ペア:

[(1, 520492020), (2, 260246010), (3, 173497340), (4, 130123005), (5, 104098404), (6, 86748670), (10, 52049202), (12, 43374335), (15, 34699468), (20, 26024601), (30, 17349734), (60, 8674867)]