2840261760

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 384

約数和(自身を含む): 11628489600

約数和(自身を除く): 8788227840

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2609, 2688, 2835, 2880, 3024, 3240, 3360, 3402, 3456, 3780, 3888, 4032, 4320, 4480, 4536, 4860, 5040, 5184, 5218, 5670, 5760, 6048, 6480, 6720, 6804, 7560, 7776, 7827, 8064, 8505, 8640, 9072, 9720, 10080, 10368, 10436, 11340, 12096, 12960, 13045, 13440, 13608, 15120, 15552, 15654, 17010, 17280, 18144, 18263, 19440, 20160, 20872, 22680, 23481, 24192, 25920, 26090, 27216, 30240, 31104, 31308, 34020, 36288, 36526, 38880, 39135, 40320, 41744, 45360, 46962, 51840, 52180, 54432, 54789, 60480, 62616, 68040, 70443, 72576, 73052, 77760, 78270, 83488, 90720, 91315, 93924, 104360, 108864, 109578, 117405, 120960, 125232, 136080, 140886, 146104, 155520, 156540, 164367, 166976, 181440, 182630, 187848, 208720, 211329, 217728, 219156, 234810, 250464, 272160, 273945, 281772, 292208, 313080, 328734, 333952, 352215, 362880, 365260, 375696, 417440, 422658, 438312, 469620, 493101, 500928, 544320, 547890, 563544, 584416, 626160, 633987, 657468, 704430, 730520, 751392, 821835, 834880, 845316, 876624, 939240, 986202, 1001856, 1056645, 1088640, 1095780, 1127088, 1168832, 1252320, 1267974, 1314936, 1408860, 1461040, 1479303, 1502784, 1643670, 1669760, 1690632, 1753248, 1878480, 1972404, 2113290, 2191560, 2254176, 2337664, 2465505, 2504640, 2535948, 2629872, 2817720, 2922080, 2958606, 3005568, 3169935, 3287340, 3381264, 3506496, 3756960, 3944808, 4226580, 4383120, 4437909, 4508352, 4931010, 5009280, 5071896, 5259744, 5635440, 5844160, 5917212, 6339870, 6574680, 6762528, 7012992, 7396515, 7513920, 7889616, 8453160, 8766240, 8875818, 9016704, 9862020, 10143792, 10519488, 11270880, 11688320, 11834424, 12679740, 13149360, 13525056, 14793030, 15027840, 15779232, 16906320, 17532480, 17751636, 19724040, 20287584, 21038976, 22189545, 22541760, 23668848, 25359480, 26298720, 27050112, 29586060, 31558464, 33812640, 35064960, 35503272, 39448080, 40575168, 44379090, 45083520, 47337696, 50718960, 52597440, 59172120, 63116928, 67625280, 71006544, 78896160, 81150336, 88758180, 94675392, 101437920, 105194880, 118344240, 135250560, 142013088, 157792320, 177516360, 189350784, 202875840, 236688480, 284026176, 315584640, 355032720, 405751680, 473376960, 568052352, 710065440, 946753920, 1420130880, 2840261760]

約数ペア:

[(1, 2840261760), (2, 1420130880), (3, 946753920), (4, 710065440), (5, 568052352), (6, 473376960), (7, 405751680), (8, 355032720), (9, 315584640), (10, 284026176), (12, 236688480), (14, 202875840), (15, 189350784), (16, 177516360), (18, 157792320), (20, 142013088), (21, 135250560), (24, 118344240), (27, 105194880), (28, 101437920), (30, 94675392), (32, 88758180), (35, 81150336), (36, 78896160), (40, 71006544), (42, 67625280), (45, 63116928), (48, 59172120), (54, 52597440), (56, 50718960), (60, 47337696), (63, 45083520), (64, 44379090), (70, 40575168), (72, 39448080), (80, 35503272), (81, 35064960), (84, 33812640), (90, 31558464), (96, 29586060), (105, 27050112), (108, 26298720), (112, 25359480), (120, 23668848), (126, 22541760), (128, 22189545), (135, 21038976), (140, 20287584), (144, 19724040), (160, 17751636), (162, 17532480), (168, 16906320), (180, 15779232), (189, 15027840), (192, 14793030), (210, 13525056), (216, 13149360), (224, 12679740), (240, 11834424), (243, 11688320), (252, 11270880), (270, 10519488), (280, 10143792), (288, 9862020), (315, 9016704), (320, 8875818), (324, 8766240), (336, 8453160), (360, 7889616), (378, 7513920), (384, 7396515), (405, 7012992), (420, 6762528), (432, 6574680), (448, 6339870), (480, 5917212), (486, 5844160), (504, 5635440), (540, 5259744), (560, 5071896), (567, 5009280), (576, 4931010), (630, 4508352), (640, 4437909), (648, 4383120), (672, 4226580), (720, 3944808), (756, 3756960), (810, 3506496), (840, 3381264), (864, 3287340), (896, 3169935), (945, 3005568), (960, 2958606), (972, 2922080), (1008, 2817720), (1080, 2629872), (1120, 2535948), (1134, 2504640), (1152, 2465505), (1215, 2337664), (1260, 2254176), (1296, 2191560), (1344, 2113290), (1440, 1972404), (1512, 1878480), (1620, 1753248), (1680, 1690632), (1701, 1669760), (1728, 1643670), (1890, 1502784), (1920, 1479303), (1944, 1461040), (2016, 1408860), (2160, 1314936), (2240, 1267974), (2268, 1252320), (2430, 1168832), (2520, 1127088), (2592, 1095780), (2609, 1088640), (2688, 1056645), (2835, 1001856), (2880, 986202), (3024, 939240), (3240, 876624), (3360, 845316), (3402, 834880), (3456, 821835), (3780, 751392), (3888, 730520), (4032, 704430), (4320, 657468), (4480, 633987), (4536, 626160), (4860, 584416), (5040, 563544), (5184, 547890), (5218, 544320), (5670, 500928), (5760, 493101), (6048, 469620), (6480, 438312), (6720, 422658), (6804, 417440), (7560, 375696), (7776, 365260), (7827, 362880), (8064, 352215), (8505, 333952), (8640, 328734), (9072, 313080), (9720, 292208), (10080, 281772), (10368, 273945), (10436, 272160), (11340, 250464), (12096, 234810), (12960, 219156), (13045, 217728), (13440, 211329), (13608, 208720), (15120, 187848), (15552, 182630), (15654, 181440), (17010, 166976), (17280, 164367), (18144, 156540), (18263, 155520), (19440, 146104), (20160, 140886), (20872, 136080), (22680, 125232), (23481, 120960), (24192, 117405), (25920, 109578), (26090, 108864), (27216, 104360), (30240, 93924), (31104, 91315), (31308, 90720), (34020, 83488), (36288, 78270), (36526, 77760), (38880, 73052), (39135, 72576), (40320, 70443), (41744, 68040), (45360, 62616), (46962, 60480), (51840, 54789), (52180, 54432)]