239025840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{995941}}^1$

素因数の和:995957

約数の個数: 40

約数和(自身を含む): 740980848

約数和(自身を除く): 501955008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 995941, 1991882, 2987823, 3983764, 4979705, 5975646, 7967528, 9959410, 11951292, 14939115, 15935056, 19918820, 23902584, 29878230, 39837640, 47805168, 59756460, 79675280, 119512920, 239025840]

約数ペア:

[(1, 239025840), (2, 119512920), (3, 79675280), (4, 59756460), (5, 47805168), (6, 39837640), (8, 29878230), (10, 23902584), (12, 19918820), (15, 15935056), (16, 14939115), (20, 11951292), (24, 9959410), (30, 7967528), (40, 5975646), (48, 4979705), (60, 3983764), (80, 2987823), (120, 1991882), (240, 995941)]