315660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5261}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 884016

約数和(自身を除く): 568356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5261, 10522, 15783, 21044, 26305, 31566, 52610, 63132, 78915, 105220, 157830, 315660]

約数ペア:

[(1, 315660), (2, 157830), (3, 105220), (4, 78915), (5, 63132), (6, 52610), (10, 31566), (12, 26305), (15, 21044), (20, 15783), (30, 10522), (60, 5261)]