80852880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336887}}^1$

素因数の和:336903

約数の個数: 40

約数和(自身を含む): 250644672

約数和(自身を除く): 169791792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336887, 673774, 1010661, 1347548, 1684435, 2021322, 2695096, 3368870, 4042644, 5053305, 5390192, 6737740, 8085288, 10106610, 13475480, 16170576, 20213220, 26950960, 40426440, 80852880]

約数ペア:

[(1, 80852880), (2, 40426440), (3, 26950960), (4, 20213220), (5, 16170576), (6, 13475480), (8, 10106610), (10, 8085288), (12, 6737740), (15, 5390192), (16, 5053305), (20, 4042644), (24, 3368870), (30, 2695096), (40, 2021322), (48, 1684435), (60, 1347548), (80, 1010661), (120, 673774), (240, 336887)]