68316180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2927}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 191842560

約数和(自身を除く): 123526380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 2927, 3890, 4668, 5835, 5854, 7780, 8781, 11670, 11708, 14635, 17562, 23340, 29270, 35124, 43905, 58540, 87810, 175620, 1138603, 2277206, 3415809, 4554412, 5693015, 6831618, 11386030, 13663236, 17079045, 22772060, 34158090, 68316180]

約数ペア:

[(1, 68316180), (2, 34158090), (3, 22772060), (4, 17079045), (5, 13663236), (6, 11386030), (10, 6831618), (12, 5693015), (15, 4554412), (20, 3415809), (30, 2277206), (60, 1138603), (389, 175620), (778, 87810), (1167, 58540), (1556, 43905), (1945, 35124), (2334, 29270), (2927, 23340), (3890, 17562), (4668, 14635), (5835, 11708), (5854, 11670), (7780, 8781)]