489080880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{679279}}^1$

素因数の和:679298

約数の個数: 60

約数和(自身を含む): 1642499040

約数和(自身を除く): 1153418160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 679279, 1358558, 2037837, 2717116, 3396395, 4075674, 5434232, 6113511, 6792790, 8151348, 10189185, 10868464, 12227022, 13585580, 16302696, 20378370, 24454044, 27171160, 30567555, 32605392, 40756740, 48908088, 54342320, 61135110, 81513480, 97816176, 122270220, 163026960, 244540440, 489080880]

約数ペア:

[(1, 489080880), (2, 244540440), (3, 163026960), (4, 122270220), (5, 97816176), (6, 81513480), (8, 61135110), (9, 54342320), (10, 48908088), (12, 40756740), (15, 32605392), (16, 30567555), (18, 27171160), (20, 24454044), (24, 20378370), (30, 16302696), (36, 13585580), (40, 12227022), (45, 10868464), (48, 10189185), (60, 8151348), (72, 6792790), (80, 6113511), (90, 5434232), (120, 4075674), (144, 3396395), (180, 2717116), (240, 2037837), (360, 1358558), (720, 679279)]