25573920

素因数分解:

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

素因数の和:53297

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 54985440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53279, 106558, 159837, 213116, 266395, 319674, 426232, 532790, 639348, 799185, 852464, 1065580, 1278696, 1598370, 1704928, 2131160, 2557392, 3196740, 4262320, 5114784, 6393480, 8524640, 12786960, 25573920]

約数ペア:

[(1, 25573920), (2, 12786960), (3, 8524640), (4, 6393480), (5, 5114784), (6, 4262320), (8, 3196740), (10, 2557392), (12, 2131160), (15, 1704928), (16, 1598370), (20, 1278696), (24, 1065580), (30, 852464), (32, 799185), (40, 639348), (48, 532790), (60, 426232), (80, 319674), (96, 266395), (120, 213116), (160, 159837), (240, 106558), (480, 53279)]