1854011520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2953}}^1$

素因数の和:3087

約数の個数: 192

約数和(自身を含む): 6463056600

約数和(自身を除く): 4609045080

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, 109, 120, 128, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 384, 436, 480, 545, 576, 640, 654, 720, 872, 960, 981, 1090, 1152, 1308, 1440, 1635, 1744, 1920, 1962, 2180, 2616, 2880, 2953, 3270, 3488, 3924, 4360, 4905, 5232, 5760, 5906, 6540, 6976, 7848, 8720, 8859, 9810, 10464, 11812, 13080, 13952, 14765, 15696, 17440, 17718, 19620, 20928, 23624, 26160, 26577, 29530, 31392, 34880, 35436, 39240, 41856, 44295, 47248, 52320, 53154, 59060, 62784, 69760, 70872, 78480, 88590, 94496, 104640, 106308, 118120, 125568, 132885, 141744, 156960, 177180, 188992, 209280, 212616, 236240, 265770, 283488, 313920, 321877, 354360, 377984, 425232, 472480, 531540, 566976, 627840, 643754, 708720, 850464, 944960, 965631, 1063080, 1133952, 1287508, 1417440, 1609385, 1700928, 1889920, 1931262, 2126160, 2575016, 2834880, 2896893, 3218770, 3401856, 3862524, 4252320, 4828155, 5150032, 5669760, 5793786, 6437540, 7725048, 8504640, 9656310, 10300064, 11587572, 12875080, 14484465, 15450096, 17009280, 19312620, 20600128, 23175144, 25750160, 28968930, 30900192, 38625240, 41200256, 46350288, 51500320, 57937860, 61800384, 77250480, 92700576, 103000640, 115875720, 123600768, 154500960, 185401152, 206001280, 231751440, 309001920, 370802304, 463502880, 618003840, 927005760, 1854011520]

約数ペア:

[(1, 1854011520), (2, 927005760), (3, 618003840), (4, 463502880), (5, 370802304), (6, 309001920), (8, 231751440), (9, 206001280), (10, 185401152), (12, 154500960), (15, 123600768), (16, 115875720), (18, 103000640), (20, 92700576), (24, 77250480), (30, 61800384), (32, 57937860), (36, 51500320), (40, 46350288), (45, 41200256), (48, 38625240), (60, 30900192), (64, 28968930), (72, 25750160), (80, 23175144), (90, 20600128), (96, 19312620), (109, 17009280), (120, 15450096), (128, 14484465), (144, 12875080), (160, 11587572), (180, 10300064), (192, 9656310), (218, 8504640), (240, 7725048), (288, 6437540), (320, 5793786), (327, 5669760), (360, 5150032), (384, 4828155), (436, 4252320), (480, 3862524), (545, 3401856), (576, 3218770), (640, 2896893), (654, 2834880), (720, 2575016), (872, 2126160), (960, 1931262), (981, 1889920), (1090, 1700928), (1152, 1609385), (1308, 1417440), (1440, 1287508), (1635, 1133952), (1744, 1063080), (1920, 965631), (1962, 944960), (2180, 850464), (2616, 708720), (2880, 643754), (2953, 627840), (3270, 566976), (3488, 531540), (3924, 472480), (4360, 425232), (4905, 377984), (5232, 354360), (5760, 321877), (5906, 313920), (6540, 283488), (6976, 265770), (7848, 236240), (8720, 212616), (8859, 209280), (9810, 188992), (10464, 177180), (11812, 156960), (13080, 141744), (13952, 132885), (14765, 125568), (15696, 118120), (17440, 106308), (17718, 104640), (19620, 94496), (20928, 88590), (23624, 78480), (26160, 70872), (26577, 69760), (29530, 62784), (31392, 59060), (34880, 53154), (35436, 52320), (39240, 47248), (41856, 44295)]