15041220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{250687}}^1$

素因数の和:250699

約数の個数: 24

約数和(自身を含む): 42115584

約数和(自身を除く): 27074364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 250687, 501374, 752061, 1002748, 1253435, 1504122, 2506870, 3008244, 3760305, 5013740, 7520610, 15041220]

約数ペア:

[(1, 15041220), (2, 7520610), (3, 5013740), (4, 3760305), (5, 3008244), (6, 2506870), (10, 1504122), (12, 1253435), (15, 1002748), (20, 752061), (30, 501374), (60, 250687)]