920880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1298

約数の個数: 60

約数和(自身を含む): 3095040

約数和(自身を除く): 2174160

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, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 11511, 12790, 15348, 19185, 20464, 23022, 25580, 30696, 38370, 46044, 51160, 57555, 61392, 76740, 92088, 102320, 115110, 153480, 184176, 230220, 306960, 460440, 920880]

約数ペア:

[(1, 920880), (2, 460440), (3, 306960), (4, 230220), (5, 184176), (6, 153480), (8, 115110), (9, 102320), (10, 92088), (12, 76740), (15, 61392), (16, 57555), (18, 51160), (20, 46044), (24, 38370), (30, 30696), (36, 25580), (40, 23022), (45, 20464), (48, 19185), (60, 15348), (72, 12790), (80, 11511), (90, 10232), (120, 7674), (144, 6395), (180, 5116), (240, 3837), (360, 2558), (720, 1279)]