312540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5209}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 875280

約数和(自身を除く): 562740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5209, 10418, 15627, 20836, 26045, 31254, 52090, 62508, 78135, 104180, 156270, 312540]

約数ペア:

[(1, 312540), (2, 156270), (3, 104180), (4, 78135), (5, 62508), (6, 52090), (10, 31254), (12, 26045), (15, 20836), (20, 15627), (30, 10418), (60, 5209)]