2639042560

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3347}}^1$

素因数の和:3392

約数の個数: 192

約数和(自身を含む): 7896994560

約数和(自身を除く): 5257952000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2048, 2240, 2464, 2560, 2816, 3080, 3347, 3520, 3584, 4480, 4928, 5120, 5632, 6160, 6694, 7040, 7168, 8960, 9856, 10240, 11264, 12320, 13388, 14080, 14336, 16735, 17920, 19712, 22528, 23429, 24640, 26776, 28160, 33470, 35840, 36817, 39424, 46858, 49280, 53552, 56320, 66940, 71680, 73634, 78848, 93716, 98560, 107104, 112640, 117145, 133880, 147268, 157696, 184085, 187432, 197120, 214208, 234290, 257719, 267760, 294536, 368170, 374864, 394240, 428416, 468580, 515438, 535520, 589072, 736340, 749728, 788480, 856832, 937160, 1030876, 1071040, 1178144, 1288595, 1472680, 1499456, 1713664, 1874320, 2061752, 2142080, 2356288, 2577190, 2945360, 2998912, 3427328, 3748640, 4123504, 4284160, 4712576, 5154380, 5890720, 5997824, 6854656, 7497280, 8247008, 8568320, 9425152, 10308760, 11781440, 11995648, 14994560, 16494016, 17136640, 18850304, 20617520, 23562880, 23991296, 29989120, 32988032, 34273280, 37700608, 41235040, 47125760, 47982592, 59978240, 65976064, 75401216, 82470080, 94251520, 119956480, 131952128, 164940160, 188503040, 239912960, 263904256, 329880320, 377006080, 527808512, 659760640, 1319521280, 2639042560]

約数ペア:

[(1, 2639042560), (2, 1319521280), (4, 659760640), (5, 527808512), (7, 377006080), (8, 329880320), (10, 263904256), (11, 239912960), (14, 188503040), (16, 164940160), (20, 131952128), (22, 119956480), (28, 94251520), (32, 82470080), (35, 75401216), (40, 65976064), (44, 59978240), (55, 47982592), (56, 47125760), (64, 41235040), (70, 37700608), (77, 34273280), (80, 32988032), (88, 29989120), (110, 23991296), (112, 23562880), (128, 20617520), (140, 18850304), (154, 17136640), (160, 16494016), (176, 14994560), (220, 11995648), (224, 11781440), (256, 10308760), (280, 9425152), (308, 8568320), (320, 8247008), (352, 7497280), (385, 6854656), (440, 5997824), (448, 5890720), (512, 5154380), (560, 4712576), (616, 4284160), (640, 4123504), (704, 3748640), (770, 3427328), (880, 2998912), (896, 2945360), (1024, 2577190), (1120, 2356288), (1232, 2142080), (1280, 2061752), (1408, 1874320), (1540, 1713664), (1760, 1499456), (1792, 1472680), (2048, 1288595), (2240, 1178144), (2464, 1071040), (2560, 1030876), (2816, 937160), (3080, 856832), (3347, 788480), (3520, 749728), (3584, 736340), (4480, 589072), (4928, 535520), (5120, 515438), (5632, 468580), (6160, 428416), (6694, 394240), (7040, 374864), (7168, 368170), (8960, 294536), (9856, 267760), (10240, 257719), (11264, 234290), (12320, 214208), (13388, 197120), (14080, 187432), (14336, 184085), (16735, 157696), (17920, 147268), (19712, 133880), (22528, 117145), (23429, 112640), (24640, 107104), (26776, 98560), (28160, 93716), (33470, 78848), (35840, 73634), (36817, 71680), (39424, 66940), (46858, 56320), (49280, 53552)]