51163920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23709

約数の個数: 80

約数和(自身を含む): 176238720

約数和(自身を除く): 125074800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23687, 47374, 71061, 94748, 118435, 142122, 189496, 213183, 236870, 284244, 355305, 378992, 426366, 473740, 568488, 639549, 710610, 852732, 947480, 1065915, 1136976, 1279098, 1421220, 1705464, 1894960, 2131830, 2558196, 2842440, 3197745, 3410928, 4263660, 5116392, 5684880, 6395490, 8527320, 10232784, 12790980, 17054640, 25581960, 51163920]

約数ペア:

[(1, 51163920), (2, 25581960), (3, 17054640), (4, 12790980), (5, 10232784), (6, 8527320), (8, 6395490), (9, 5684880), (10, 5116392), (12, 4263660), (15, 3410928), (16, 3197745), (18, 2842440), (20, 2558196), (24, 2131830), (27, 1894960), (30, 1705464), (36, 1421220), (40, 1279098), (45, 1136976), (48, 1065915), (54, 947480), (60, 852732), (72, 710610), (80, 639549), (90, 568488), (108, 473740), (120, 426366), (135, 378992), (144, 355305), (180, 284244), (216, 236870), (240, 213183), (270, 189496), (360, 142122), (432, 118435), (540, 94748), (720, 71061), (1080, 47374), (2160, 23687)]