68319780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3709}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 191970240

約数和(自身を除く): 123650460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 3709, 4605, 6140, 7418, 9210, 11127, 14836, 18420, 18545, 22254, 37090, 44508, 55635, 74180, 111270, 222540, 1138663, 2277326, 3415989, 4554652, 5693315, 6831978, 11386630, 13663956, 17079945, 22773260, 34159890, 68319780]

約数ペア:

[(1, 68319780), (2, 34159890), (3, 22773260), (4, 17079945), (5, 13663956), (6, 11386630), (10, 6831978), (12, 5693315), (15, 4554652), (20, 3415989), (30, 2277326), (60, 1138663), (307, 222540), (614, 111270), (921, 74180), (1228, 55635), (1535, 44508), (1842, 37090), (3070, 22254), (3684, 18545), (3709, 18420), (4605, 14836), (6140, 11127), (7418, 9210)]