520039140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8667319}}^1$

素因数の和:8667331

約数の個数: 24

約数和(自身を含む): 1456109760

約数和(自身を除く): 936070620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8667319, 17334638, 26001957, 34669276, 43336595, 52003914, 86673190, 104007828, 130009785, 173346380, 260019570, 520039140]

約数ペア:

[(1, 520039140), (2, 260019570), (3, 173346380), (4, 130009785), (5, 104007828), (6, 86673190), (10, 52003914), (12, 43336595), (15, 34669276), (20, 26001957), (30, 17334638), (60, 8667319)]