2541450240

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 264

約数和(自身を含む): 10065344640

約数和(自身を除く): 7523894400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 7879, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 15758, 16128, 17920, 20160, 21504, 23040, 23637, 26880, 31516, 32256, 35840, 39395, 40320, 46080, 47274, 53760, 55153, 63032, 64512, 70911, 78790, 80640, 94548, 107520, 110306, 118185, 126064, 141822, 157580, 161280, 165459, 189096, 220612, 236370, 252128, 275765, 283644, 315160, 322560, 330918, 354555, 378192, 441224, 472740, 496377, 504256, 551530, 567288, 630320, 661836, 709110, 756384, 827295, 882448, 945480, 992754, 1008512, 1103060, 1134576, 1260640, 1323672, 1418220, 1512768, 1654590, 1764896, 1890960, 1985508, 2017024, 2206120, 2269152, 2481885, 2521280, 2647344, 2836440, 3025536, 3309180, 3529792, 3781920, 3971016, 4034048, 4412240, 4538304, 4963770, 5042560, 5294688, 5672880, 6051072, 6618360, 7059584, 7563840, 7942032, 8068096, 8824480, 9076608, 9927540, 10085120, 10589376, 11345760, 12102144, 13236720, 14119168, 15127680, 15884064, 17648960, 18153216, 19855080, 20170240, 21178752, 22691520, 24204288, 26473440, 28238336, 30255360, 31768128, 35297920, 36306432, 39710160, 40340480, 42357504, 45383040, 52946880, 56476672, 60510720, 63536256, 70595840, 72612864, 79420320, 84715008, 90766080, 105893760, 121021440, 127072512, 141191680, 158840640, 169430016, 181532160, 211787520, 254145024, 282383360, 317681280, 363064320, 423575040, 508290048, 635362560, 847150080, 1270725120, 2541450240]

約数ペア:

[(1, 2541450240), (2, 1270725120), (3, 847150080), (4, 635362560), (5, 508290048), (6, 423575040), (7, 363064320), (8, 317681280), (9, 282383360), (10, 254145024), (12, 211787520), (14, 181532160), (15, 169430016), (16, 158840640), (18, 141191680), (20, 127072512), (21, 121021440), (24, 105893760), (28, 90766080), (30, 84715008), (32, 79420320), (35, 72612864), (36, 70595840), (40, 63536256), (42, 60510720), (45, 56476672), (48, 52946880), (56, 45383040), (60, 42357504), (63, 40340480), (64, 39710160), (70, 36306432), (72, 35297920), (80, 31768128), (84, 30255360), (90, 28238336), (96, 26473440), (105, 24204288), (112, 22691520), (120, 21178752), (126, 20170240), (128, 19855080), (140, 18153216), (144, 17648960), (160, 15884064), (168, 15127680), (180, 14119168), (192, 13236720), (210, 12102144), (224, 11345760), (240, 10589376), (252, 10085120), (256, 9927540), (280, 9076608), (288, 8824480), (315, 8068096), (320, 7942032), (336, 7563840), (360, 7059584), (384, 6618360), (420, 6051072), (448, 5672880), (480, 5294688), (504, 5042560), (512, 4963770), (560, 4538304), (576, 4412240), (630, 4034048), (640, 3971016), (672, 3781920), (720, 3529792), (768, 3309180), (840, 3025536), (896, 2836440), (960, 2647344), (1008, 2521280), (1024, 2481885), (1120, 2269152), (1152, 2206120), (1260, 2017024), (1280, 1985508), (1344, 1890960), (1440, 1764896), (1536, 1654590), (1680, 1512768), (1792, 1418220), (1920, 1323672), (2016, 1260640), (2240, 1134576), (2304, 1103060), (2520, 1008512), (2560, 992754), (2688, 945480), (2880, 882448), (3072, 827295), (3360, 756384), (3584, 709110), (3840, 661836), (4032, 630320), (4480, 567288), (4608, 551530), (5040, 504256), (5120, 496377), (5376, 472740), (5760, 441224), (6720, 378192), (7168, 354555), (7680, 330918), (7879, 322560), (8064, 315160), (8960, 283644), (9216, 275765), (10080, 252128), (10752, 236370), (11520, 220612), (13440, 189096), (15360, 165459), (15758, 161280), (16128, 157580), (17920, 141822), (20160, 126064), (21504, 118185), (23040, 110306), (23637, 107520), (26880, 94548), (31516, 80640), (32256, 78790), (35840, 70911), (39395, 64512), (40320, 63032), (46080, 55153), (47274, 53760)]