15327420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255457}}^1$

素因数の和:255469

約数の個数: 24

約数和(自身を含む): 42916944

約数和(自身を除く): 27589524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255457, 510914, 766371, 1021828, 1277285, 1532742, 2554570, 3065484, 3831855, 5109140, 7663710, 15327420]

約数ペア:

[(1, 15327420), (2, 7663710), (3, 5109140), (4, 3831855), (5, 3065484), (6, 2554570), (10, 1532742), (12, 1277285), (15, 1021828), (20, 766371), (30, 510914), (60, 255457)]