2720434881024

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2720609}}^1$

素因数の和:2720671

約数の個数: 240

約数和(自身を含む): 9262436451840

約数和(自身を除く): 6542001570816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 10752, 11904, 13888, 15624, 15872, 16128, 17856, 20832, 23808, 27776, 31248, 32256, 35712, 41664, 47616, 55552, 62496, 71424, 83328, 111104, 124992, 142848, 166656, 249984, 333312, 499968, 999936, 2720609, 5441218, 8161827, 10882436, 16323654, 19044263, 21764872, 24485481, 32647308, 38088526, 43529744, 48970962, 57132789, 65294616, 76177052, 84338879, 87059488, 97941924, 114265578, 130589232, 152354104, 168677758, 171398367, 174118976, 195883848, 228531156, 253016637, 261178464, 304708208, 337355516, 342796734, 348237952, 391767696, 457062312, 506033274, 522356928, 590372153, 609416416, 674711032, 685593468, 696475904, 759049911, 783535392, 914124624, 1012066548, 1044713856, 1180744306, 1218832832, 1349422064, 1371186936, 1392951808, 1518099822, 1567070784, 1771116459, 1828249248, 2024133096, 2089427712, 2361488612, 2437665664, 2698844128, 2742373872, 3036199644, 3134141568, 3542232918, 3656498496, 4048266192, 4178855424, 4722977224, 4875331328, 5313349377, 5397688256, 5484747744, 6072399288, 6268283136, 7084465836, 7312996992, 8096532384, 9445954448, 9750662656, 10626698754, 10795376512, 10969495488, 12144798576, 12536566272, 14168931672, 14625993984, 16193064768, 18891908896, 21253397508, 21590753024, 21938990976, 24289597152, 28337863344, 29251987968, 32386129536, 37783817792, 42506795016, 43181506048, 43877981952, 48579194304, 56675726688, 64772259072, 75567635584, 85013590032, 87755963904, 97158388608, 113351453376, 129544518144, 151135271168, 170027180064, 194316777216, 226702906752, 302270542336, 340054360128, 388633554432, 453405813504, 680108720256, 906811627008, 1360217440512, 2720434881024]

約数ペア:

[(1, 2720434881024), (2, 1360217440512), (3, 906811627008), (4, 680108720256), (6, 453405813504), (7, 388633554432), (8, 340054360128), (9, 302270542336), (12, 226702906752), (14, 194316777216), (16, 170027180064), (18, 151135271168), (21, 129544518144), (24, 113351453376), (28, 97158388608), (31, 87755963904), (32, 85013590032), (36, 75567635584), (42, 64772259072), (48, 56675726688), (56, 48579194304), (62, 43877981952), (63, 43181506048), (64, 42506795016), (72, 37783817792), (84, 32386129536), (93, 29251987968), (96, 28337863344), (112, 24289597152), (124, 21938990976), (126, 21590753024), (128, 21253397508), (144, 18891908896), (168, 16193064768), (186, 14625993984), (192, 14168931672), (217, 12536566272), (224, 12144798576), (248, 10969495488), (252, 10795376512), (256, 10626698754), (279, 9750662656), (288, 9445954448), (336, 8096532384), (372, 7312996992), (384, 7084465836), (434, 6268283136), (448, 6072399288), (496, 5484747744), (504, 5397688256), (512, 5313349377), (558, 4875331328), (576, 4722977224), (651, 4178855424), (672, 4048266192), (744, 3656498496), (768, 3542232918), (868, 3134141568), (896, 3036199644), (992, 2742373872), (1008, 2698844128), (1116, 2437665664), (1152, 2361488612), (1302, 2089427712), (1344, 2024133096), (1488, 1828249248), (1536, 1771116459), (1736, 1567070784), (1792, 1518099822), (1953, 1392951808), (1984, 1371186936), (2016, 1349422064), (2232, 1218832832), (2304, 1180744306), (2604, 1044713856), (2688, 1012066548), (2976, 914124624), (3472, 783535392), (3584, 759049911), (3906, 696475904), (3968, 685593468), (4032, 674711032), (4464, 609416416), (4608, 590372153), (5208, 522356928), (5376, 506033274), (5952, 457062312), (6944, 391767696), (7812, 348237952), (7936, 342796734), (8064, 337355516), (8928, 304708208), (10416, 261178464), (10752, 253016637), (11904, 228531156), (13888, 195883848), (15624, 174118976), (15872, 171398367), (16128, 168677758), (17856, 152354104), (20832, 130589232), (23808, 114265578), (27776, 97941924), (31248, 87059488), (32256, 84338879), (35712, 76177052), (41664, 65294616), (47616, 57132789), (55552, 48970962), (62496, 43529744), (71424, 38088526), (83328, 32647308), (111104, 24485481), (124992, 21764872), (142848, 19044263), (166656, 16323654), (249984, 10882436), (333312, 8161827), (499968, 5441218), (999936, 2720609)]