266372880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1109887}}^1$

素因数の和:1109903

約数の個数: 40

約数和(自身を含む): 825756672

約数和(自身を除く): 559383792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1109887, 2219774, 3329661, 4439548, 5549435, 6659322, 8879096, 11098870, 13318644, 16648305, 17758192, 22197740, 26637288, 33296610, 44395480, 53274576, 66593220, 88790960, 133186440, 266372880]

約数ペア:

[(1, 266372880), (2, 133186440), (3, 88790960), (4, 66593220), (5, 53274576), (6, 44395480), (8, 33296610), (10, 26637288), (12, 22197740), (15, 17758192), (16, 16648305), (20, 13318644), (24, 11098870), (30, 8879096), (40, 6659322), (48, 5549435), (60, 4439548), (80, 3329661), (120, 2219774), (240, 1109887)]