2405220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40087}}^1$

素因数の和:40099

約数の個数: 24

約数和(自身を含む): 6734784

約数和(自身を除く): 4329564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40087, 80174, 120261, 160348, 200435, 240522, 400870, 481044, 601305, 801740, 1202610, 2405220]

約数ペア:

[(1, 2405220), (2, 1202610), (3, 801740), (4, 601305), (5, 481044), (6, 400870), (10, 240522), (12, 200435), (15, 160348), (20, 120261), (30, 80174), (60, 40087)]