12601480

素因数分解:

$2^3\times 5^1\times {\mathrm{315037}}^1$

素因数の和:315048

約数の個数: 16

約数和(自身を含む): 28353420

約数和(自身を除く): 15751940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 315037, 630074, 1260148, 1575185, 2520296, 3150370, 6300740, 12601480]

約数ペア:

[(1, 12601480), (2, 6300740), (4, 3150370), (5, 2520296), (8, 1575185), (10, 1260148), (20, 630074), (40, 315037)]