2120938560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 448

約数和(自身を含む): 8418332160

約数和(自身を除く): 6297393600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 320, 345, 351, 360, 368, 390, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 690, 702, 720, 736, 780, 821, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1248, 1380, 1404, 1440, 1472, 1495, 1560, 1642, 1656, 1728, 1755, 1794, 1840, 1872, 2070, 2080, 2160, 2208, 2340, 2392, 2463, 2484, 2496, 2691, 2760, 2808, 2880, 2990, 3105, 3120, 3284, 3312, 3510, 3588, 3680, 3744, 4105, 4140, 4160, 4320, 4416, 4485, 4680, 4784, 4926, 4968, 5382, 5520, 5616, 5980, 6210, 6240, 6568, 6624, 7020, 7176, 7360, 7389, 7488, 8073, 8210, 8280, 8640, 8970, 9360, 9568, 9852, 9936, 10673, 10764, 11040, 11232, 11960, 12315, 12420, 12480, 13136, 13248, 13455, 14040, 14352, 14778, 16146, 16420, 16560, 17940, 18720, 18883, 19136, 19704, 19872, 21346, 21528, 22080, 22167, 22464, 23920, 24630, 24840, 26272, 26910, 28080, 28704, 29556, 32019, 32292, 32840, 33120, 35880, 36945, 37440, 37766, 39408, 39744, 40365, 42692, 43056, 44334, 47840, 49260, 49680, 52544, 53365, 53820, 56160, 56649, 57408, 59112, 64038, 64584, 65680, 66240, 71760, 73890, 75532, 78816, 80730, 85384, 86112, 88668, 94415, 95680, 96057, 98520, 99360, 106730, 107640, 110835, 112320, 113298, 118224, 128076, 129168, 131360, 143520, 147780, 151064, 157632, 160095, 161460, 169947, 170768, 172224, 177336, 188830, 192114, 197040, 198720, 213460, 215280, 221670, 226596, 236448, 245479, 256152, 258336, 262720, 283245, 287040, 288171, 295560, 302128, 320190, 322920, 339894, 341536, 354672, 377660, 384228, 394080, 426920, 430560, 443340, 453192, 472896, 480285, 490958, 509841, 512304, 516672, 566490, 576342, 591120, 604256, 640380, 645840, 679788, 683072, 709344, 736437, 755320, 768456, 788160, 849735, 853840, 861120, 886680, 906384, 960570, 981916, 1019682, 1024608, 1132980, 1152684, 1182240, 1208512, 1227395, 1280760, 1291680, 1359576, 1418688, 1440855, 1472874, 1510640, 1536912, 1699470, 1707680, 1773360, 1812768, 1921140, 1963832, 2039364, 2049216, 2209311, 2265960, 2305368, 2364480, 2454790, 2549205, 2561520, 2583360, 2719152, 2881710, 2945748, 3021280, 3073824, 3398940, 3415360, 3546720, 3625536, 3682185, 3842280, 3927664, 4078728, 4418622, 4531920, 4610736, 4909580, 5098410, 5123040, 5438304, 5763420, 5891496, 6042560, 6147648, 6627933, 6797880, 7093440, 7364370, 7684560, 7855328, 8157456, 8837244, 9063840, 9221472, 9819160, 10196820, 10246080, 10876608, 11046555, 11526840, 11782992, 13255866, 13595760, 14728740, 15369120, 15710656, 16314912, 17674488, 18127680, 18442944, 19638320, 20393640, 22093110, 23053680, 23565984, 26511732, 27191520, 29457480, 30738240, 32629824, 33139665, 35348976, 39276640, 40787280, 44186220, 46107360, 47131968, 53023464, 54383040, 58914960, 66279330, 70697952, 78553280, 81574560, 88372440, 92214720, 106046928, 117829920, 132558660, 141395904, 163149120, 176744880, 212093856, 235659840, 265117320, 353489760, 424187712, 530234640, 706979520, 1060469280, 2120938560]

約数ペア:

[(1, 2120938560), (2, 1060469280), (3, 706979520), (4, 530234640), (5, 424187712), (6, 353489760), (8, 265117320), (9, 235659840), (10, 212093856), (12, 176744880), (13, 163149120), (15, 141395904), (16, 132558660), (18, 117829920), (20, 106046928), (23, 92214720), (24, 88372440), (26, 81574560), (27, 78553280), (30, 70697952), (32, 66279330), (36, 58914960), (39, 54383040), (40, 53023464), (45, 47131968), (46, 46107360), (48, 44186220), (52, 40787280), (54, 39276640), (60, 35348976), (64, 33139665), (65, 32629824), (69, 30738240), (72, 29457480), (78, 27191520), (80, 26511732), (90, 23565984), (92, 23053680), (96, 22093110), (104, 20393640), (108, 19638320), (115, 18442944), (117, 18127680), (120, 17674488), (130, 16314912), (135, 15710656), (138, 15369120), (144, 14728740), (156, 13595760), (160, 13255866), (180, 11782992), (184, 11526840), (192, 11046555), (195, 10876608), (207, 10246080), (208, 10196820), (216, 9819160), (230, 9221472), (234, 9063840), (240, 8837244), (260, 8157456), (270, 7855328), (276, 7684560), (288, 7364370), (299, 7093440), (312, 6797880), (320, 6627933), (345, 6147648), (351, 6042560), (360, 5891496), (368, 5763420), (390, 5438304), (414, 5123040), (416, 5098410), (432, 4909580), (460, 4610736), (468, 4531920), (480, 4418622), (520, 4078728), (540, 3927664), (552, 3842280), (576, 3682185), (585, 3625536), (598, 3546720), (621, 3415360), (624, 3398940), (690, 3073824), (702, 3021280), (720, 2945748), (736, 2881710), (780, 2719152), (821, 2583360), (828, 2561520), (832, 2549205), (864, 2454790), (897, 2364480), (920, 2305368), (936, 2265960), (960, 2209311), (1035, 2049216), (1040, 2039364), (1080, 1963832), (1104, 1921140), (1170, 1812768), (1196, 1773360), (1242, 1707680), (1248, 1699470), (1380, 1536912), (1404, 1510640), (1440, 1472874), (1472, 1440855), (1495, 1418688), (1560, 1359576), (1642, 1291680), (1656, 1280760), (1728, 1227395), (1755, 1208512), (1794, 1182240), (1840, 1152684), (1872, 1132980), (2070, 1024608), (2080, 1019682), (2160, 981916), (2208, 960570), (2340, 906384), (2392, 886680), (2463, 861120), (2484, 853840), (2496, 849735), (2691, 788160), (2760, 768456), (2808, 755320), (2880, 736437), (2990, 709344), (3105, 683072), (3120, 679788), (3284, 645840), (3312, 640380), (3510, 604256), (3588, 591120), (3680, 576342), (3744, 566490), (4105, 516672), (4140, 512304), (4160, 509841), (4320, 490958), (4416, 480285), (4485, 472896), (4680, 453192), (4784, 443340), (4926, 430560), (4968, 426920), (5382, 394080), (5520, 384228), (5616, 377660), (5980, 354672), (6210, 341536), (6240, 339894), (6568, 322920), (6624, 320190), (7020, 302128), (7176, 295560), (7360, 288171), (7389, 287040), (7488, 283245), (8073, 262720), (8210, 258336), (8280, 256152), (8640, 245479), (8970, 236448), (9360, 226596), (9568, 221670), (9852, 215280), (9936, 213460), (10673, 198720), (10764, 197040), (11040, 192114), (11232, 188830), (11960, 177336), (12315, 172224), (12420, 170768), (12480, 169947), (13136, 161460), (13248, 160095), (13455, 157632), (14040, 151064), (14352, 147780), (14778, 143520), (16146, 131360), (16420, 129168), (16560, 128076), (17940, 118224), (18720, 113298), (18883, 112320), (19136, 110835), (19704, 107640), (19872, 106730), (21346, 99360), (21528, 98520), (22080, 96057), (22167, 95680), (22464, 94415), (23920, 88668), (24630, 86112), (24840, 85384), (26272, 80730), (26910, 78816), (28080, 75532), (28704, 73890), (29556, 71760), (32019, 66240), (32292, 65680), (32840, 64584), (33120, 64038), (35880, 59112), (36945, 57408), (37440, 56649), (37766, 56160), (39408, 53820), (39744, 53365), (40365, 52544), (42692, 49680), (43056, 49260), (44334, 47840)]