66937980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115633}}^1$

素因数の和:1115645

約数の個数: 24

約数和(自身を含む): 187426512

約数和(自身を除く): 120488532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115633, 2231266, 3346899, 4462532, 5578165, 6693798, 11156330, 13387596, 16734495, 22312660, 33468990, 66937980]

約数ペア:

[(1, 66937980), (2, 33468990), (3, 22312660), (4, 16734495), (5, 13387596), (6, 11156330), (10, 6693798), (12, 5578165), (15, 4462532), (20, 3346899), (30, 2231266), (60, 1115633)]