25260540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421009}}^1$

素因数の和:421021

約数の個数: 24

約数和(自身を含む): 70729680

約数和(自身を除く): 45469140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421009, 842018, 1263027, 1684036, 2105045, 2526054, 4210090, 5052108, 6315135, 8420180, 12630270, 25260540]

約数ペア:

[(1, 25260540), (2, 12630270), (3, 8420180), (4, 6315135), (5, 5052108), (6, 4210090), (10, 2526054), (12, 2105045), (15, 1684036), (20, 1263027), (30, 842018), (60, 421009)]