86966160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11689}}^1$

素因数の和:11736

約数の個数: 80

約数和(自身を含む): 278315520

約数和(自身を除く): 191349360

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, 11689, 23378, 35067, 46756, 58445, 70134, 93512, 116890, 140268, 175335, 187024, 233780, 280536, 350670, 362359, 467560, 561072, 701340, 724718, 935120, 1087077, 1402680, 1449436, 1811795, 2174154, 2805360, 2898872, 3623590, 4348308, 5435385, 5797744, 7247180, 8696616, 10870770, 14494360, 17393232, 21741540, 28988720, 43483080, 86966160]

約数ペア:

[(1, 86966160), (2, 43483080), (3, 28988720), (4, 21741540), (5, 17393232), (6, 14494360), (8, 10870770), (10, 8696616), (12, 7247180), (15, 5797744), (16, 5435385), (20, 4348308), (24, 3623590), (30, 2898872), (31, 2805360), (40, 2174154), (48, 1811795), (60, 1449436), (62, 1402680), (80, 1087077), (93, 935120), (120, 724718), (124, 701340), (155, 561072), (186, 467560), (240, 362359), (248, 350670), (310, 280536), (372, 233780), (465, 187024), (496, 175335), (620, 140268), (744, 116890), (930, 93512), (1240, 70134), (1488, 58445), (1860, 46756), (2480, 35067), (3720, 23378), (7440, 11689)]