12280360

素因数分解:

$2^3\times 5^1\times {\mathrm{307009}}^1$

素因数の和:307020

約数の個数: 16

約数和(自身を含む): 27630900

約数和(自身を除く): 15350540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307009, 614018, 1228036, 1535045, 2456072, 3070090, 6140180, 12280360]

約数ペア:

[(1, 12280360), (2, 6140180), (4, 3070090), (5, 2456072), (8, 1535045), (10, 1228036), (20, 614018), (40, 307009)]