68351280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9187}}^1$

素因数の和:9234

約数の個数: 80

約数和(自身を含む): 218747904

約数和(自身を除く): 150396624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9187, 18374, 27561, 36748, 45935, 55122, 73496, 91870, 110244, 137805, 146992, 183740, 220488, 275610, 284797, 367480, 440976, 551220, 569594, 734960, 854391, 1102440, 1139188, 1423985, 1708782, 2204880, 2278376, 2847970, 3417564, 4271955, 4556752, 5695940, 6835128, 8543910, 11391880, 13670256, 17087820, 22783760, 34175640, 68351280]

約数ペア:

[(1, 68351280), (2, 34175640), (3, 22783760), (4, 17087820), (5, 13670256), (6, 11391880), (8, 8543910), (10, 6835128), (12, 5695940), (15, 4556752), (16, 4271955), (20, 3417564), (24, 2847970), (30, 2278376), (31, 2204880), (40, 1708782), (48, 1423985), (60, 1139188), (62, 1102440), (80, 854391), (93, 734960), (120, 569594), (124, 551220), (155, 440976), (186, 367480), (240, 284797), (248, 275610), (310, 220488), (372, 183740), (465, 146992), (496, 137805), (620, 110244), (744, 91870), (930, 73496), (1240, 55122), (1488, 45935), (1860, 36748), (2480, 27561), (3720, 18374), (7440, 9187)]