120324920

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7937}}^1$

素因数の和:8327

約数の個数: 32

約数和(自身を含む): 271479600

約数和(自身を除く): 151154680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 7937, 15160, 15874, 31748, 39685, 63496, 79370, 158740, 317480, 3008123, 6016246, 12032492, 15040615, 24064984, 30081230, 60162460, 120324920]

約数ペア:

[(1, 120324920), (2, 60162460), (4, 30081230), (5, 24064984), (8, 15040615), (10, 12032492), (20, 6016246), (40, 3008123), (379, 317480), (758, 158740), (1516, 79370), (1895, 63496), (3032, 39685), (3790, 31748), (7580, 15874), (7937, 15160)]