120002620

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{4549}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 252252000

約数和(自身を除く): 132249380

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 4549, 5276, 6595, 9098, 13190, 18196, 22745, 26380, 45490, 90980, 6000131, 12000262, 24000524, 30000655, 60001310, 120002620]

約数ペア:

[(1, 120002620), (2, 60001310), (4, 30000655), (5, 24000524), (10, 12000262), (20, 6000131), (1319, 90980), (2638, 45490), (4549, 26380), (5276, 22745), (6595, 18196), (9098, 13190)]