21040568640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3876

約数の個数: 672

約数和(自身を含む): 93011304960

約数和(自身を除く): 71970736320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 320, 336, 351, 360, 364, 378, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 576, 585, 588, 624, 630, 637, 672, 702, 720, 728, 735, 756, 780, 784, 819, 832, 840, 864, 882, 910, 936, 945, 960, 980, 1008, 1040, 1080, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1323, 1344, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1638, 1680, 1728, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2016, 2080, 2160, 2184, 2205, 2240, 2340, 2352, 2457, 2496, 2520, 2548, 2646, 2730, 2808, 2880, 2912, 2940, 3024, 3120, 3136, 3185, 3276, 3360, 3510, 3528, 3640, 3744, 3780, 3822, 3823, 3920, 4032, 4095, 4160, 4320, 4368, 4410, 4680, 4704, 4914, 5040, 5096, 5292, 5460, 5616, 5733, 5824, 5880, 6048, 6240, 6370, 6552, 6615, 6720, 7020, 7056, 7280, 7488, 7560, 7644, 7646, 7840, 8190, 8640, 8736, 8820, 9360, 9408, 9555, 9828, 10080, 10192, 10584, 10920, 11232, 11466, 11469, 11760, 12096, 12285, 12480, 12740, 13104, 13230, 14040, 14112, 14560, 15120, 15288, 15292, 15680, 16380, 17199, 17472, 17640, 18720, 19110, 19115, 19656, 20160, 20384, 21168, 21840, 22464, 22932, 22938, 23520, 24570, 25480, 26208, 26460, 26761, 28080, 28224, 28665, 29120, 30240, 30576, 30584, 32760, 34398, 34407, 35280, 37440, 38220, 38230, 39312, 40768, 42336, 43680, 45864, 45876, 47040, 49140, 49699, 50960, 52416, 52920, 53522, 56160, 57330, 57345, 60480, 61152, 61168, 65520, 68796, 68814, 70560, 76440, 76460, 78624, 80283, 84672, 85995, 87360, 91728, 91752, 98280, 99398, 101920, 103221, 105840, 107044, 112320, 114660, 114690, 122304, 122336, 131040, 133805, 137592, 137628, 141120, 149097, 152880, 152920, 157248, 160566, 171990, 172035, 183456, 183504, 187327, 196560, 198796, 203840, 206442, 211680, 214088, 229320, 229380, 240849, 244672, 248495, 262080, 267610, 275184, 275256, 298194, 305760, 305840, 321132, 343980, 344070, 347893, 366912, 367008, 374654, 393120, 397592, 401415, 412884, 423360, 428176, 447291, 458640, 458760, 481698, 496990, 516105, 535220, 550368, 550512, 561981, 596388, 611520, 611680, 642264, 687960, 688140, 695786, 722547, 734016, 745485, 749308, 786240, 795184, 802830, 825768, 856352, 894582, 917280, 917520, 936635, 963396, 993980, 1032210, 1043679, 1070440, 1100736, 1101024, 1123962, 1192776, 1204245, 1223360, 1284528, 1341873, 1375920, 1376280, 1391572, 1445094, 1490970, 1498616, 1590368, 1605660, 1651536, 1685943, 1712704, 1739465, 1789164, 1834560, 1835040, 1873270, 1926792, 1987960, 2064420, 2087358, 2140880, 2202048, 2236455, 2247924, 2385552, 2408490, 2435251, 2569056, 2683746, 2751840, 2752560, 2783144, 2809905, 2890188, 2981940, 2997232, 3131037, 3180736, 3211320, 3303072, 3371886, 3478930, 3578328, 3612735, 3670080, 3746540, 3853584, 3975920, 4128840, 4174716, 4281760, 4472910, 4495848, 4771104, 4816980, 4870502, 5057829, 5138112, 5218395, 5367492, 5503680, 5505120, 5566288, 5619810, 5780376, 5963880, 5994464, 6262074, 6422640, 6606144, 6709365, 6743772, 6957860, 7156656, 7225470, 7305753, 7493080, 7707168, 7951840, 8257680, 8349432, 8429715, 8563520, 8945820, 8991696, 9393111, 9542208, 9633960, 9741004, 10115658, 10436790, 10734984, 11010240, 11132576, 11239620, 11560752, 11927760, 11988928, 12176255, 12524148, 12845280, 13418730, 13487544, 13915720, 14313312, 14450940, 14611506, 14986160, 15414336, 15655185, 15903680, 16515360, 16698864, 16859430, 17891640, 17983392, 18786222, 19267920, 19482008, 20231316, 20873580, 21469968, 21917259, 22265152, 22479240, 23121504, 23855520, 24352510, 25048296, 25289145, 25690560, 26837460, 26975088, 27831440, 28626624, 28901880, 29223012, 29972320, 31310370, 33030720, 33397728, 33718860, 35783280, 35966784, 36528765, 37572444, 38535840, 38964016, 40462632, 41747160, 42939936, 43834518, 44958480, 46243008, 46965555, 47711040, 48705020, 50096592, 50578290, 53674920, 53950176, 55662880, 57803760, 58446024, 59944640, 62620740, 65751777, 66795456, 67437720, 71566560, 73057530, 75144888, 77071680, 77928032, 80925264, 83494320, 85879872, 87669036, 89916960, 93931110, 97410040, 100193184, 101156580, 107349840, 107900352, 109586295, 111325760, 115607520, 116892048, 125241480, 131503554, 134875440, 143133120, 146115060, 150289776, 155856064, 161850528, 166988640, 175338072, 179833920, 187862220, 194820080, 200386368, 202313160, 214699680, 219172590, 231215040, 233784096, 250482960, 263007108, 269750880, 292230120, 300579552, 323701056, 328758885, 333977280, 350676144, 375724440, 389640160, 404626320, 429399360, 438345180, 467568192, 500965920, 526014216, 539501760, 584460240, 601159104, 657517770, 701352288, 751448880, 779280320, 809252640, 876690360, 1001931840, 1052028432, 1168920480, 1315035540, 1402704576, 1502897760, 1618505280, 1753380720, 2104056864, 2337840960, 2630071080, 3005795520, 3506761440, 4208113728, 5260142160, 7013522880, 10520284320, 21040568640]

約数ペア:

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(2548, 8257680), (2646, 7951840), (2730, 7707168), (2808, 7493080), (2880, 7305753), (2912, 7225470), (2940, 7156656), (3024, 6957860), (3120, 6743772), (3136, 6709365), (3185, 6606144), (3276, 6422640), (3360, 6262074), (3510, 5994464), (3528, 5963880), (3640, 5780376), (3744, 5619810), (3780, 5566288), (3822, 5505120), (3823, 5503680), (3920, 5367492), (4032, 5218395), (4095, 5138112), (4160, 5057829), (4320, 4870502), (4368, 4816980), (4410, 4771104), (4680, 4495848), (4704, 4472910), (4914, 4281760), (5040, 4174716), (5096, 4128840), (5292, 3975920), (5460, 3853584), (5616, 3746540), (5733, 3670080), (5824, 3612735), (5880, 3578328), (6048, 3478930), (6240, 3371886), (6370, 3303072), (6552, 3211320), (6615, 3180736), (6720, 3131037), (7020, 2997232), (7056, 2981940), (7280, 2890188), (7488, 2809905), (7560, 2783144), (7644, 2752560), (7646, 2751840), (7840, 2683746), (8190, 2569056), (8640, 2435251), (8736, 2408490), (8820, 2385552), (9360, 2247924), (9408, 2236455), (9555, 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