19967160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166393}}^1$

素因数の和:166407

約数の個数: 32

約数和(自身を含む): 59901840

約数和(自身を除く): 39934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166393, 332786, 499179, 665572, 831965, 998358, 1331144, 1663930, 1996716, 2495895, 3327860, 3993432, 4991790, 6655720, 9983580, 19967160]

約数ペア:

[(1, 19967160), (2, 9983580), (3, 6655720), (4, 4991790), (5, 3993432), (6, 3327860), (8, 2495895), (10, 1996716), (12, 1663930), (15, 1331144), (20, 998358), (24, 831965), (30, 665572), (40, 499179), (60, 332786), (120, 166393)]