80904901920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168551879}}^1$

素因数の和:168551897

約数の個数: 48

約数和(自身を含む): 254850442560

約数和(自身を除く): 173945540640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 168551879, 337103758, 505655637, 674207516, 842759395, 1011311274, 1348415032, 1685518790, 2022622548, 2528278185, 2696830064, 3371037580, 4045245096, 5056556370, 5393660128, 6742075160, 8090490192, 10113112740, 13484150320, 16180980384, 20226225480, 26968300640, 40452450960, 80904901920]

約数ペア:

[(1, 80904901920), (2, 40452450960), (3, 26968300640), (4, 20226225480), (5, 16180980384), (6, 13484150320), (8, 10113112740), (10, 8090490192), (12, 6742075160), (15, 5393660128), (16, 5056556370), (20, 4045245096), (24, 3371037580), (30, 2696830064), (32, 2528278185), (40, 2022622548), (48, 1685518790), (60, 1348415032), (80, 1011311274), (96, 842759395), (120, 674207516), (160, 505655637), (240, 337103758), (480, 168551879)]