65286960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272029}}^1$

素因数の和:272045

約数の個数: 40

約数和(自身を含む): 202390320

約数和(自身を除く): 137103360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272029, 544058, 816087, 1088116, 1360145, 1632174, 2176232, 2720290, 3264348, 4080435, 4352464, 5440580, 6528696, 8160870, 10881160, 13057392, 16321740, 21762320, 32643480, 65286960]

約数ペア:

[(1, 65286960), (2, 32643480), (3, 21762320), (4, 16321740), (5, 13057392), (6, 10881160), (8, 8160870), (10, 6528696), (12, 5440580), (15, 4352464), (16, 4080435), (20, 3264348), (24, 2720290), (30, 2176232), (40, 1632174), (48, 1360145), (60, 1088116), (80, 816087), (120, 544058), (240, 272029)]