1820036736

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3324

約数の個数: 256

約数和(自身を含む): 6407884800

約数和(自身を除く): 4587848064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 896, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2208, 2484, 2576, 2688, 2898, 2944, 3024, 3271, 3312, 3456, 3864, 4032, 4347, 4416, 4968, 5152, 5796, 6048, 6542, 6624, 7728, 8064, 8694, 8832, 9813, 9936, 10304, 11592, 12096, 13084, 13248, 15456, 17388, 19626, 19872, 20608, 22897, 23184, 24192, 26168, 26496, 29439, 30912, 34776, 39252, 39744, 45794, 46368, 52336, 58878, 61824, 68691, 69552, 75233, 78504, 79488, 88317, 91588, 92736, 104672, 117756, 137382, 139104, 150466, 157008, 176634, 183176, 185472, 206073, 209344, 225699, 235512, 274764, 278208, 300932, 314016, 353268, 366352, 412146, 418688, 451398, 471024, 526631, 549528, 556416, 601864, 618219, 628032, 677097, 706536, 732704, 824292, 902796, 942048, 1053262, 1099056, 1203728, 1236438, 1256064, 1354194, 1413072, 1465408, 1579893, 1648584, 1805592, 1884096, 2031291, 2106524, 2198112, 2407456, 2472876, 2708388, 2826144, 2930816, 3159786, 3297168, 3611184, 3768192, 4062582, 4213048, 4396224, 4739679, 4814912, 4945752, 5416776, 5652288, 6319572, 6594336, 7222368, 8125164, 8426096, 8792448, 9479358, 9629824, 9891504, 10833552, 11304576, 12639144, 13188672, 14219037, 14444736, 16250328, 16852192, 18958716, 19783008, 21667104, 25278288, 26377344, 28438074, 28889472, 32500656, 33704384, 37917432, 39566016, 43334208, 50556576, 56876148, 65001312, 67408768, 75834864, 79132032, 86668416, 101113152, 113752296, 130002624, 151669728, 202226304, 227504592, 260005248, 303339456, 455009184, 606678912, 910018368, 1820036736]

約数ペア:

[(1, 1820036736), (2, 910018368), (3, 606678912), (4, 455009184), (6, 303339456), (7, 260005248), (8, 227504592), (9, 202226304), (12, 151669728), (14, 130002624), (16, 113752296), (18, 101113152), (21, 86668416), (23, 79132032), (24, 75834864), (27, 67408768), (28, 65001312), (32, 56876148), (36, 50556576), (42, 43334208), (46, 39566016), (48, 37917432), (54, 33704384), (56, 32500656), (63, 28889472), (64, 28438074), (69, 26377344), (72, 25278288), (84, 21667104), (92, 19783008), (96, 18958716), (108, 16852192), (112, 16250328), (126, 14444736), (128, 14219037), (138, 13188672), (144, 12639144), (161, 11304576), (168, 10833552), (184, 9891504), (189, 9629824), (192, 9479358), (207, 8792448), (216, 8426096), (224, 8125164), (252, 7222368), (276, 6594336), (288, 6319572), (322, 5652288), (336, 5416776), (368, 4945752), (378, 4814912), (384, 4739679), (414, 4396224), (432, 4213048), (448, 4062582), (483, 3768192), (504, 3611184), (552, 3297168), (576, 3159786), (621, 2930816), (644, 2826144), (672, 2708388), (736, 2472876), (756, 2407456), (828, 2198112), (864, 2106524), (896, 2031291), (966, 1884096), (1008, 1805592), (1104, 1648584), (1152, 1579893), (1242, 1465408), (1288, 1413072), (1344, 1354194), (1449, 1256064), (1472, 1236438), (1512, 1203728), (1656, 1099056), (1728, 1053262), (1932, 942048), (2016, 902796), (2208, 824292), (2484, 732704), (2576, 706536), (2688, 677097), (2898, 628032), (2944, 618219), (3024, 601864), (3271, 556416), (3312, 549528), (3456, 526631), (3864, 471024), (4032, 451398), (4347, 418688), (4416, 412146), (4968, 366352), (5152, 353268), (5796, 314016), (6048, 300932), (6542, 278208), (6624, 274764), (7728, 235512), (8064, 225699), (8694, 209344), (8832, 206073), (9813, 185472), (9936, 183176), (10304, 176634), (11592, 157008), (12096, 150466), (13084, 139104), (13248, 137382), (15456, 117756), (17388, 104672), (19626, 92736), (19872, 91588), (20608, 88317), (22897, 79488), (23184, 78504), (24192, 75233), (26168, 69552), (26496, 68691), (29439, 61824), (30912, 58878), (34776, 52336), (39252, 46368), (39744, 45794)]