9972420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{166207}}^1$

素因数の和:166219

約数の個数: 24

約数和(自身を含む): 27922944

約数和(自身を除く): 17950524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 166207, 332414, 498621, 664828, 831035, 997242, 1662070, 1994484, 2493105, 3324140, 4986210, 9972420]

約数ペア:

[(1, 9972420), (2, 4986210), (3, 3324140), (4, 2493105), (5, 1994484), (6, 1662070), (10, 997242), (12, 831035), (15, 664828), (20, 498621), (30, 332414), (60, 166207)]