68218560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23710

約数の個数: 84

約数和(自身を含む): 234653328

約数和(自身を除く): 166434768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23687, 47374, 71061, 94748, 118435, 142122, 189496, 213183, 236870, 284244, 355305, 378992, 426366, 473740, 568488, 710610, 757984, 852732, 947480, 1065915, 1136976, 1421220, 1515968, 1705464, 1894960, 2131830, 2273952, 2842440, 3410928, 3789920, 4263660, 4547904, 5684880, 6821856, 7579840, 8527320, 11369760, 13643712, 17054640, 22739520, 34109280, 68218560]

約数ペア:

[(1, 68218560), (2, 34109280), (3, 22739520), (4, 17054640), (5, 13643712), (6, 11369760), (8, 8527320), (9, 7579840), (10, 6821856), (12, 5684880), (15, 4547904), (16, 4263660), (18, 3789920), (20, 3410928), (24, 2842440), (30, 2273952), (32, 2131830), (36, 1894960), (40, 1705464), (45, 1515968), (48, 1421220), (60, 1136976), (64, 1065915), (72, 947480), (80, 852732), (90, 757984), (96, 710610), (120, 568488), (144, 473740), (160, 426366), (180, 378992), (192, 355305), (240, 284244), (288, 236870), (320, 213183), (360, 189496), (480, 142122), (576, 118435), (720, 94748), (960, 71061), (1440, 47374), (2880, 23687)]