8471880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 27925560

約数和(自身を除く): 19453680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 233, 303, 360, 404, 466, 505, 606, 699, 808, 909, 932, 1010, 1165, 1212, 1398, 1515, 1818, 1864, 2020, 2097, 2330, 2424, 2796, 3030, 3495, 3636, 4040, 4194, 4545, 4660, 5592, 6060, 6990, 7272, 8388, 9090, 9320, 10485, 12120, 13980, 16776, 18180, 20970, 23533, 27960, 36360, 41940, 47066, 70599, 83880, 94132, 117665, 141198, 188264, 211797, 235330, 282396, 352995, 423594, 470660, 564792, 705990, 847188, 941320, 1058985, 1411980, 1694376, 2117970, 2823960, 4235940, 8471880]

約数ペア:

[(1, 8471880), (2, 4235940), (3, 2823960), (4, 2117970), (5, 1694376), (6, 1411980), (8, 1058985), (9, 941320), (10, 847188), (12, 705990), (15, 564792), (18, 470660), (20, 423594), (24, 352995), (30, 282396), (36, 235330), (40, 211797), (45, 188264), (60, 141198), (72, 117665), (90, 94132), (101, 83880), (120, 70599), (180, 47066), (202, 41940), (233, 36360), (303, 27960), (360, 23533), (404, 20970), (466, 18180), (505, 16776), (606, 13980), (699, 12120), (808, 10485), (909, 9320), (932, 9090), (1010, 8388), (1165, 7272), (1212, 6990), (1398, 6060), (1515, 5592), (1818, 4660), (1864, 4545), (2020, 4194), (2097, 4040), (2330, 3636), (2424, 3495), (2796, 3030)]