15764872320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1979}}^1$

素因数の和:2468

約数の個数: 256

約数和(自身を含む): 55983312000

約数和(自身を除く): 40218439680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 461, 480, 540, 576, 640, 720, 864, 922, 960, 1080, 1152, 1383, 1440, 1728, 1844, 1920, 1979, 2160, 2305, 2766, 2880, 3456, 3688, 3958, 4149, 4320, 4610, 5532, 5760, 5937, 6915, 7376, 7916, 8298, 8640, 9220, 9895, 11064, 11874, 12447, 13830, 14752, 15832, 16596, 17280, 17811, 18440, 19790, 20745, 22128, 23748, 24894, 27660, 29504, 29685, 31664, 33192, 35622, 36880, 39580, 41490, 44256, 47496, 49788, 53433, 55320, 59008, 59370, 62235, 63328, 66384, 71244, 73760, 79160, 82980, 88512, 89055, 94992, 99576, 106866, 110640, 118740, 124470, 126656, 132768, 142488, 147520, 158320, 165960, 177024, 178110, 189984, 199152, 213732, 221280, 237480, 248940, 253312, 265536, 267165, 284976, 295040, 316640, 331920, 356220, 379968, 398304, 427464, 442560, 474960, 497880, 531072, 534330, 569952, 633280, 663840, 712440, 759936, 796608, 854928, 885120, 912319, 949920, 995760, 1068660, 1139904, 1266560, 1327680, 1424880, 1593216, 1709856, 1824638, 1899840, 1991520, 2137320, 2279808, 2655360, 2736957, 2849760, 3419712, 3649276, 3799680, 3983040, 4274640, 4561595, 5473914, 5699520, 6839424, 7298552, 7966080, 8210871, 8549280, 9123190, 10947828, 11399040, 13684785, 14597104, 16421742, 17098560, 18246380, 21895656, 24632613, 27369570, 29194208, 32843484, 34197120, 36492760, 41054355, 43791312, 49265226, 54739140, 58388416, 65686968, 72985520, 82108710, 87582624, 98530452, 109478280, 116776832, 123163065, 131373936, 145971040, 164217420, 175165248, 197060904, 218956560, 246326130, 262747872, 291942080, 328434840, 350330496, 394121808, 437913120, 492652260, 525495744, 583884160, 656869680, 788243616, 875826240, 985304520, 1050991488, 1313739360, 1576487232, 1751652480, 1970609040, 2627478720, 3152974464, 3941218080, 5254957440, 7882436160, 15764872320]

約数ペア:

[(1, 15764872320), (2, 7882436160), (3, 5254957440), (4, 3941218080), (5, 3152974464), (6, 2627478720), (8, 1970609040), (9, 1751652480), (10, 1576487232), (12, 1313739360), (15, 1050991488), (16, 985304520), (18, 875826240), (20, 788243616), (24, 656869680), (27, 583884160), (30, 525495744), (32, 492652260), (36, 437913120), (40, 394121808), (45, 350330496), (48, 328434840), (54, 291942080), (60, 262747872), (64, 246326130), (72, 218956560), (80, 197060904), (90, 175165248), (96, 164217420), (108, 145971040), (120, 131373936), (128, 123163065), (135, 116776832), (144, 109478280), (160, 98530452), (180, 87582624), (192, 82108710), (216, 72985520), (240, 65686968), (270, 58388416), (288, 54739140), (320, 49265226), (360, 43791312), (384, 41054355), (432, 36492760), (461, 34197120), (480, 32843484), (540, 29194208), (576, 27369570), (640, 24632613), (720, 21895656), (864, 18246380), (922, 17098560), (960, 16421742), (1080, 14597104), (1152, 13684785), (1383, 11399040), (1440, 10947828), (1728, 9123190), (1844, 8549280), (1920, 8210871), (1979, 7966080), (2160, 7298552), (2305, 6839424), (2766, 5699520), (2880, 5473914), (3456, 4561595), (3688, 4274640), (3958, 3983040), (4149, 3799680), (4320, 3649276), (4610, 3419712), (5532, 2849760), (5760, 2736957), (5937, 2655360), (6915, 2279808), (7376, 2137320), (7916, 1991520), (8298, 1899840), (8640, 1824638), (9220, 1709856), (9895, 1593216), (11064, 1424880), (11874, 1327680), (12447, 1266560), (13830, 1139904), (14752, 1068660), (15832, 995760), (16596, 949920), (17280, 912319), (17811, 885120), (18440, 854928), (19790, 796608), (20745, 759936), (22128, 712440), (23748, 663840), (24894, 633280), (27660, 569952), (29504, 534330), (29685, 531072), (31664, 497880), (33192, 474960), (35622, 442560), (36880, 427464), (39580, 398304), (41490, 379968), (44256, 356220), (47496, 331920), (49788, 316640), (53433, 295040), (55320, 284976), (59008, 267165), (59370, 265536), (62235, 253312), (63328, 248940), (66384, 237480), (71244, 221280), (73760, 213732), (79160, 199152), (82980, 189984), (88512, 178110), (89055, 177024), (94992, 165960), (99576, 158320), (106866, 147520), (110640, 142488), (118740, 132768), (124470, 126656)]