25260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 70896

約数和(自身を除く): 45636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 12630, 25260]

約数ペア:

[(1, 25260), (2, 12630), (3, 8420), (4, 6315), (5, 5052), (6, 4210), (10, 2526), (12, 2105), (15, 1684), (20, 1263), (30, 842), (60, 421)]