80163960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{668033}}^1$

素因数の和:668047

約数の個数: 32

約数和(自身を含む): 240492240

約数和(自身を除く): 160328280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 668033, 1336066, 2004099, 2672132, 3340165, 4008198, 5344264, 6680330, 8016396, 10020495, 13360660, 16032792, 20040990, 26721320, 40081980, 80163960]

約数ペア:

[(1, 80163960), (2, 40081980), (3, 26721320), (4, 20040990), (5, 16032792), (6, 13360660), (8, 10020495), (10, 8016396), (12, 6680330), (15, 5344264), (20, 4008198), (24, 3340165), (30, 2672132), (40, 2004099), (60, 1336066), (120, 668033)]