12460740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207679}}^1$

素因数の和:207691

約数の個数: 24

約数和(自身を含む): 34890240

約数和(自身を除く): 22429500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207679, 415358, 623037, 830716, 1038395, 1246074, 2076790, 2492148, 3115185, 4153580, 6230370, 12460740]

約数ペア:

[(1, 12460740), (2, 6230370), (3, 4153580), (4, 3115185), (5, 2492148), (6, 2076790), (10, 1246074), (12, 1038395), (15, 830716), (20, 623037), (30, 415358), (60, 207679)]