65871240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548927}}^1$

素因数の和:548941

約数の個数: 32

約数和(自身を含む): 197614080

約数和(自身を除く): 131742840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548927, 1097854, 1646781, 2195708, 2744635, 3293562, 4391416, 5489270, 6587124, 8233905, 10978540, 13174248, 16467810, 21957080, 32935620, 65871240]

約数ペア:

[(1, 65871240), (2, 32935620), (3, 21957080), (4, 16467810), (5, 13174248), (6, 10978540), (8, 8233905), (10, 6587124), (12, 5489270), (15, 4391416), (20, 3293562), (24, 2744635), (30, 2195708), (40, 1646781), (60, 1097854), (120, 548927)]