66591240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{554927}}^1$

素因数の和:554941

約数の個数: 32

約数和(自身を含む): 199774080

約数和(自身を除く): 133182840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 554927, 1109854, 1664781, 2219708, 2774635, 3329562, 4439416, 5549270, 6659124, 8323905, 11098540, 13318248, 16647810, 22197080, 33295620, 66591240]

約数ペア:

[(1, 66591240), (2, 33295620), (3, 22197080), (4, 16647810), (5, 13318248), (6, 11098540), (8, 8323905), (10, 6659124), (12, 5549270), (15, 4439416), (20, 3329562), (24, 2774635), (30, 2219708), (40, 1664781), (60, 1109854), (120, 554927)]