12786960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53279}}^1$

素因数の和:53295

約数の個数: 40

約数和(自身を含む): 39640320

約数和(自身を除く): 26853360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53279, 106558, 159837, 213116, 266395, 319674, 426232, 532790, 639348, 799185, 852464, 1065580, 1278696, 1598370, 2131160, 2557392, 3196740, 4262320, 6393480, 12786960]

約数ペア:

[(1, 12786960), (2, 6393480), (3, 4262320), (4, 3196740), (5, 2557392), (6, 2131160), (8, 1598370), (10, 1278696), (12, 1065580), (15, 852464), (16, 799185), (20, 639348), (24, 532790), (30, 426232), (40, 319674), (48, 266395), (60, 213116), (80, 159837), (120, 106558), (240, 53279)]