123394620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2056577}}^1$

素因数の和:2056589

約数の個数: 24

約数和(自身を含む): 345505104

約数和(自身を除く): 222110484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2056577, 4113154, 6169731, 8226308, 10282885, 12339462, 20565770, 24678924, 30848655, 41131540, 61697310, 123394620]

約数ペア:

[(1, 123394620), (2, 61697310), (3, 41131540), (4, 30848655), (5, 24678924), (6, 20565770), (10, 12339462), (12, 10282885), (15, 8226308), (20, 6169731), (30, 4113154), (60, 2056577)]