2520249984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5532

約数の個数: 256

約数和(自身を含む): 8949888000

約数和(自身を除く): 6429638016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 5483, 6048, 6384, 7182, 7296, 8064, 8208, 8512, 9576, 10944, 10966, 12096, 12768, 14364, 16416, 16449, 17024, 19152, 21888, 21932, 24192, 25536, 28728, 32832, 32898, 38304, 38381, 43864, 49347, 51072, 57456, 65664, 65796, 76608, 76762, 87728, 98694, 104177, 114912, 115143, 131592, 148041, 153216, 153524, 175456, 197388, 208354, 229824, 230286, 263184, 296082, 307048, 312531, 345429, 350912, 394776, 416708, 459648, 460572, 526368, 592164, 614096, 625062, 690858, 701824, 729239, 789552, 833416, 921144, 937593, 1036287, 1052736, 1184328, 1228192, 1250124, 1381716, 1458478, 1579104, 1666832, 1842288, 1875186, 2072574, 2105472, 2187717, 2368656, 2456384, 2500248, 2763432, 2812779, 2916956, 3158208, 3333664, 3684576, 3750372, 4145148, 4375434, 4737312, 4912768, 5000496, 5526864, 5625558, 5833912, 6316416, 6563151, 6667328, 7369152, 7500744, 8290296, 8750868, 9474624, 10000992, 11053728, 11251116, 11667824, 13126302, 13334656, 14738304, 15001488, 16580592, 17501736, 18949248, 19689453, 20001984, 22107456, 22502232, 23335648, 26252604, 30002976, 33161184, 35003472, 39378906, 40003968, 44214912, 45004464, 46671296, 52505208, 60005952, 66322368, 70006944, 78757812, 90008928, 93342592, 105010416, 120011904, 132644736, 140013888, 157515624, 180017856, 210020832, 280027776, 315031248, 360035712, 420041664, 630062496, 840083328, 1260124992, 2520249984]

約数ペア:

[(1, 2520249984), (2, 1260124992), (3, 840083328), (4, 630062496), (6, 420041664), (7, 360035712), (8, 315031248), (9, 280027776), (12, 210020832), (14, 180017856), (16, 157515624), (18, 140013888), (19, 132644736), (21, 120011904), (24, 105010416), (27, 93342592), (28, 90008928), (32, 78757812), (36, 70006944), (38, 66322368), (42, 60005952), (48, 52505208), (54, 46671296), (56, 45004464), (57, 44214912), (63, 40003968), (64, 39378906), (72, 35003472), (76, 33161184), (84, 30002976), (96, 26252604), (108, 23335648), (112, 22502232), (114, 22107456), (126, 20001984), (128, 19689453), (133, 18949248), (144, 17501736), (152, 16580592), (168, 15001488), (171, 14738304), (189, 13334656), (192, 13126302), (216, 11667824), (224, 11251116), (228, 11053728), (252, 10000992), (266, 9474624), (288, 8750868), (304, 8290296), (336, 7500744), (342, 7369152), (378, 6667328), (384, 6563151), (399, 6316416), (432, 5833912), (448, 5625558), (456, 5526864), (504, 5000496), (513, 4912768), (532, 4737312), (576, 4375434), (608, 4145148), (672, 3750372), (684, 3684576), (756, 3333664), (798, 3158208), (864, 2916956), (896, 2812779), (912, 2763432), (1008, 2500248), (1026, 2456384), (1064, 2368656), (1152, 2187717), (1197, 2105472), (1216, 2072574), (1344, 1875186), (1368, 1842288), (1512, 1666832), (1596, 1579104), (1728, 1458478), (1824, 1381716), (2016, 1250124), (2052, 1228192), (2128, 1184328), (2394, 1052736), (2432, 1036287), (2688, 937593), (2736, 921144), (3024, 833416), (3192, 789552), (3456, 729239), (3591, 701824), (3648, 690858), (4032, 625062), (4104, 614096), (4256, 592164), (4788, 526368), (5472, 460572), (5483, 459648), (6048, 416708), (6384, 394776), (7182, 350912), (7296, 345429), (8064, 312531), (8208, 307048), (8512, 296082), (9576, 263184), (10944, 230286), (10966, 229824), (12096, 208354), (12768, 197388), (14364, 175456), (16416, 153524), (16449, 153216), (17024, 148041), (19152, 131592), (21888, 115143), (21932, 114912), (24192, 104177), (25536, 98694), (28728, 87728), (32832, 76762), (32898, 76608), (38304, 65796), (38381, 65664), (43864, 57456), (49347, 51072)]