12886260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214771}}^1$

素因数の和:214783

約数の個数: 24

約数和(自身を含む): 36081696

約数和(自身を除く): 23195436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214771, 429542, 644313, 859084, 1073855, 1288626, 2147710, 2577252, 3221565, 4295420, 6443130, 12886260]

約数ペア:

[(1, 12886260), (2, 6443130), (3, 4295420), (4, 3221565), (5, 2577252), (6, 2147710), (10, 1288626), (12, 1073855), (15, 859084), (20, 644313), (30, 429542), (60, 214771)]