2129984640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17609}}^1$

素因数の和:17644

約数の個数: 256

約数和(自身を含む): 8621856000

約数和(自身を除く): 6491871360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 17609, 20160, 24192, 30240, 35218, 40320, 52827, 60480, 70436, 88045, 105654, 120960, 123263, 140872, 158481, 176090, 211308, 246526, 264135, 281744, 316962, 352180, 369789, 422616, 475443, 493052, 528270, 563488, 616315, 633924, 704360, 739578, 792405, 845232, 950886, 986104, 1056540, 1109367, 1126976, 1232630, 1267848, 1408720, 1479156, 1584810, 1690464, 1848945, 1901772, 1972208, 2113080, 2218734, 2253952, 2377215, 2465260, 2535696, 2817440, 2958312, 3169620, 3328101, 3380928, 3697890, 3803544, 3944416, 4226160, 4437468, 4754430, 4930520, 5071392, 5546835, 5634880, 5916624, 6339240, 6656202, 6761856, 7395780, 7607088, 7888832, 8452320, 8874936, 9508860, 9861040, 10142784, 11093670, 11269760, 11833248, 12678480, 13312404, 14791560, 15214176, 15777664, 16640505, 16904640, 17749872, 19017720, 19722080, 20285568, 22187340, 23666496, 25356960, 26624808, 29583120, 30428352, 33281010, 33809280, 35499744, 38035440, 39444160, 44374680, 47332992, 50713920, 53249616, 59166240, 60856704, 66562020, 70999488, 76070880, 78888320, 88749360, 101427840, 106499232, 118332480, 133124040, 141998976, 152141760, 177498720, 212998464, 236664960, 266248080, 304283520, 354997440, 425996928, 532496160, 709994880, 1064992320, 2129984640]

約数ペア:

[(1, 2129984640), (2, 1064992320), (3, 709994880), (4, 532496160), (5, 425996928), (6, 354997440), (7, 304283520), (8, 266248080), (9, 236664960), (10, 212998464), (12, 177498720), (14, 152141760), (15, 141998976), (16, 133124040), (18, 118332480), (20, 106499232), (21, 101427840), (24, 88749360), (27, 78888320), (28, 76070880), (30, 70999488), (32, 66562020), (35, 60856704), (36, 59166240), (40, 53249616), (42, 50713920), (45, 47332992), (48, 44374680), (54, 39444160), (56, 38035440), (60, 35499744), (63, 33809280), (64, 33281010), (70, 30428352), (72, 29583120), (80, 26624808), (84, 25356960), (90, 23666496), (96, 22187340), (105, 20285568), (108, 19722080), (112, 19017720), (120, 17749872), (126, 16904640), (128, 16640505), (135, 15777664), (140, 15214176), (144, 14791560), (160, 13312404), (168, 12678480), (180, 11833248), (189, 11269760), (192, 11093670), (210, 10142784), (216, 9861040), (224, 9508860), (240, 8874936), (252, 8452320), (270, 7888832), (280, 7607088), (288, 7395780), (315, 6761856), (320, 6656202), (336, 6339240), (360, 5916624), (378, 5634880), (384, 5546835), (420, 5071392), (432, 4930520), (448, 4754430), (480, 4437468), (504, 4226160), (540, 3944416), (560, 3803544), (576, 3697890), (630, 3380928), (640, 3328101), (672, 3169620), (720, 2958312), (756, 2817440), (840, 2535696), (864, 2465260), (896, 2377215), (945, 2253952), (960, 2218734), (1008, 2113080), (1080, 1972208), (1120, 1901772), (1152, 1848945), (1260, 1690464), (1344, 1584810), (1440, 1479156), (1512, 1408720), (1680, 1267848), (1728, 1232630), (1890, 1126976), (1920, 1109367), (2016, 1056540), (2160, 986104), (2240, 950886), (2520, 845232), (2688, 792405), (2880, 739578), (3024, 704360), (3360, 633924), (3456, 616315), (3780, 563488), (4032, 528270), (4320, 493052), (4480, 475443), (5040, 422616), (5760, 369789), (6048, 352180), (6720, 316962), (7560, 281744), (8064, 264135), (8640, 246526), (10080, 211308), (12096, 176090), (13440, 158481), (15120, 140872), (17280, 123263), (17609, 120960), (20160, 105654), (24192, 88045), (30240, 70436), (35218, 60480), (40320, 52827)]