2988990720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 360

約数和(自身を含む): 10826855424

約数和(自身を除く): 7837864704

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, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 227, 240, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 454, 480, 508, 540, 576, 635, 640, 648, 681, 720, 762, 768, 810, 864, 908, 960, 1016, 1080, 1135, 1143, 1152, 1270, 1280, 1296, 1362, 1440, 1524, 1620, 1728, 1816, 1905, 1920, 2032, 2043, 2160, 2270, 2286, 2304, 2540, 2592, 2724, 2880, 3048, 3240, 3405, 3429, 3456, 3632, 3810, 3840, 4064, 4086, 4320, 4540, 4572, 5080, 5184, 5448, 5715, 5760, 6096, 6129, 6480, 6810, 6858, 6912, 7264, 7620, 8128, 8172, 8640, 9080, 9144, 10160, 10215, 10287, 10368, 10896, 11430, 11520, 12192, 12258, 12960, 13620, 13716, 14528, 15240, 16256, 16344, 17145, 17280, 18160, 18288, 18387, 20320, 20430, 20574, 20736, 21792, 22860, 24384, 24516, 25920, 27240, 27432, 28829, 29056, 30480, 30645, 32512, 32688, 34290, 34560, 36320, 36576, 36774, 40640, 40860, 41148, 43584, 45720, 48768, 49032, 51435, 51840, 54480, 54864, 57658, 58112, 60960, 61290, 65376, 68580, 72640, 73152, 73548, 81280, 81720, 82296, 86487, 87168, 91440, 91935, 97536, 98064, 102870, 103680, 108960, 109728, 115316, 121920, 122580, 130752, 137160, 144145, 145280, 146304, 147096, 162560, 163440, 164592, 172974, 174336, 182880, 183870, 196128, 205740, 217920, 219456, 230632, 243840, 245160, 259461, 261504, 274320, 288290, 290560, 292608, 294192, 326880, 329184, 345948, 365760, 367740, 392256, 411480, 432435, 435840, 438912, 461264, 487680, 490320, 518922, 523008, 548640, 576580, 588384, 653760, 658368, 691896, 731520, 735480, 778383, 784512, 822960, 864870, 871680, 877824, 922528, 980640, 1037844, 1097280, 1153160, 1176768, 1297305, 1307520, 1316736, 1383792, 1463040, 1470960, 1556766, 1569024, 1645920, 1729740, 1845056, 1961280, 2075688, 2194560, 2306320, 2335149, 2353536, 2594610, 2615040, 2633472, 2767584, 2941920, 3113532, 3291840, 3459480, 3690112, 3891915, 3922560, 4151376, 4389120, 4612640, 4670298, 4707072, 5189220, 5535168, 5883840, 6227064, 6583680, 6918960, 7380224, 7783830, 7845120, 8302752, 9225280, 9340596, 10378440, 11070336, 11675745, 11767680, 12454128, 13167360, 13837920, 15567660, 16605504, 18450560, 18681192, 20756880, 22140672, 23351490, 23535360, 24908256, 27675840, 31135320, 33211008, 36901120, 37362384, 41513760, 46702980, 49816512, 55351680, 62270640, 66422016, 74724768, 83027520, 93405960, 99633024, 110703360, 124541280, 149449536, 166055040, 186811920, 199266048, 249082560, 298899072, 332110080, 373623840, 498165120, 597798144, 747247680, 996330240, 1494495360, 2988990720]

約数ペア:

[(1, 2988990720), (2, 1494495360), (3, 996330240), (4, 747247680), (5, 597798144), (6, 498165120), (8, 373623840), (9, 332110080), (10, 298899072), (12, 249082560), (15, 199266048), (16, 186811920), (18, 166055040), (20, 149449536), (24, 124541280), (27, 110703360), (30, 99633024), (32, 93405960), (36, 83027520), (40, 74724768), (45, 66422016), (48, 62270640), (54, 55351680), (60, 49816512), (64, 46702980), (72, 41513760), (80, 37362384), (81, 36901120), (90, 33211008), (96, 31135320), (108, 27675840), (120, 24908256), (127, 23535360), (128, 23351490), (135, 22140672), (144, 20756880), (160, 18681192), (162, 18450560), (180, 16605504), (192, 15567660), (216, 13837920), (227, 13167360), (240, 12454128), (254, 11767680), (256, 11675745), (270, 11070336), (288, 10378440), (320, 9340596), (324, 9225280), (360, 8302752), (381, 7845120), (384, 7783830), (405, 7380224), (432, 6918960), (454, 6583680), (480, 6227064), (508, 5883840), (540, 5535168), (576, 5189220), (635, 4707072), (640, 4670298), (648, 4612640), (681, 4389120), (720, 4151376), (762, 3922560), (768, 3891915), (810, 3690112), (864, 3459480), (908, 3291840), (960, 3113532), (1016, 2941920), (1080, 2767584), (1135, 2633472), (1143, 2615040), (1152, 2594610), (1270, 2353536), (1280, 2335149), (1296, 2306320), (1362, 2194560), (1440, 2075688), (1524, 1961280), (1620, 1845056), (1728, 1729740), (1816, 1645920), (1905, 1569024), (1920, 1556766), (2032, 1470960), (2043, 1463040), (2160, 1383792), (2270, 1316736), (2286, 1307520), (2304, 1297305), (2540, 1176768), (2592, 1153160), (2724, 1097280), (2880, 1037844), (3048, 980640), (3240, 922528), (3405, 877824), (3429, 871680), (3456, 864870), (3632, 822960), (3810, 784512), (3840, 778383), (4064, 735480), (4086, 731520), (4320, 691896), (4540, 658368), (4572, 653760), (5080, 588384), (5184, 576580), (5448, 548640), (5715, 523008), (5760, 518922), (6096, 490320), (6129, 487680), (6480, 461264), (6810, 438912), (6858, 435840), (6912, 432435), (7264, 411480), (7620, 392256), (8128, 367740), (8172, 365760), (8640, 345948), (9080, 329184), (9144, 326880), (10160, 294192), (10215, 292608), (10287, 290560), (10368, 288290), (10896, 274320), (11430, 261504), (11520, 259461), (12192, 245160), (12258, 243840), (12960, 230632), (13620, 219456), (13716, 217920), (14528, 205740), (15240, 196128), (16256, 183870), (16344, 182880), (17145, 174336), (17280, 172974), (18160, 164592), (18288, 163440), (18387, 162560), (20320, 147096), (20430, 146304), (20574, 145280), (20736, 144145), (21792, 137160), (22860, 130752), (24384, 122580), (24516, 121920), (25920, 115316), (27240, 109728), (27432, 108960), (28829, 103680), (29056, 102870), (30480, 98064), (30645, 97536), (32512, 91935), (32688, 91440), (34290, 87168), (34560, 86487), (36320, 82296), (36576, 81720), (36774, 81280), (40640, 73548), (40860, 73152), (41148, 72640), (43584, 68580), (45720, 65376), (48768, 61290), (49032, 60960), (51435, 58112), (51840, 57658), (54480, 54864)]