87111480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{725929}}^1$

素因数の和:725943

約数の個数: 32

約数和(自身を含む): 261334800

約数和(自身を除く): 174223320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 725929, 1451858, 2177787, 2903716, 3629645, 4355574, 5807432, 7259290, 8711148, 10888935, 14518580, 17422296, 21777870, 29037160, 43555740, 87111480]

約数ペア:

[(1, 87111480), (2, 43555740), (3, 29037160), (4, 21777870), (5, 17422296), (6, 14518580), (8, 10888935), (10, 8711148), (12, 7259290), (15, 5807432), (20, 4355574), (24, 3629645), (30, 2903716), (40, 2177787), (60, 1451858), (120, 725929)]