1680489216

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3651

約数の個数: 216

約数和(自身を含む): 5729986080

約数和(自身を除く): 4049496864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 448, 464, 504, 522, 576, 609, 672, 696, 768, 812, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1624, 1792, 1827, 1856, 2016, 2088, 2304, 2436, 2688, 2784, 3248, 3593, 3654, 3712, 4032, 4176, 4872, 5376, 5568, 6496, 7186, 7308, 7424, 8064, 8352, 9744, 10779, 11136, 12992, 14372, 14616, 16128, 16704, 19488, 21558, 22272, 25151, 25984, 28744, 29232, 32337, 33408, 38976, 43116, 50302, 51968, 57488, 58464, 64674, 66816, 75453, 77952, 86232, 100604, 104197, 114976, 116928, 129348, 150906, 155904, 172464, 201208, 208394, 226359, 229952, 233856, 258696, 301812, 312591, 344928, 402416, 416788, 452718, 459904, 467712, 517392, 603624, 625182, 689856, 729379, 804832, 833576, 905436, 919808, 937773, 1034784, 1207248, 1250364, 1379712, 1458758, 1609664, 1667152, 1810872, 1875546, 2069568, 2188137, 2414496, 2500728, 2759424, 2917516, 3219328, 3334304, 3621744, 3751092, 4139136, 4376274, 4828992, 5001456, 5835032, 6438656, 6564411, 6668608, 7243488, 7502184, 8278272, 8752548, 9657984, 10002912, 11670064, 13128822, 13337216, 14486976, 15004368, 17505096, 19315968, 20005824, 23340128, 26257644, 26674432, 28973952, 30008736, 35010192, 40011648, 46680256, 52515288, 57947904, 60017472, 70020384, 80023296, 93360512, 105030576, 120034944, 140040768, 186721024, 210061152, 240069888, 280081536, 420122304, 560163072, 840244608, 1680489216]

約数ペア:

[(1, 1680489216), (2, 840244608), (3, 560163072), (4, 420122304), (6, 280081536), (7, 240069888), (8, 210061152), (9, 186721024), (12, 140040768), (14, 120034944), (16, 105030576), (18, 93360512), (21, 80023296), (24, 70020384), (28, 60017472), (29, 57947904), (32, 52515288), (36, 46680256), (42, 40011648), (48, 35010192), (56, 30008736), (58, 28973952), (63, 26674432), (64, 26257644), (72, 23340128), (84, 20005824), (87, 19315968), (96, 17505096), (112, 15004368), (116, 14486976), (126, 13337216), (128, 13128822), (144, 11670064), (168, 10002912), (174, 9657984), (192, 8752548), (203, 8278272), (224, 7502184), (232, 7243488), (252, 6668608), (256, 6564411), (261, 6438656), (288, 5835032), (336, 5001456), (348, 4828992), (384, 4376274), (406, 4139136), (448, 3751092), (464, 3621744), (504, 3334304), (522, 3219328), (576, 2917516), (609, 2759424), (672, 2500728), (696, 2414496), (768, 2188137), (812, 2069568), (896, 1875546), (928, 1810872), (1008, 1667152), (1044, 1609664), (1152, 1458758), (1218, 1379712), (1344, 1250364), (1392, 1207248), (1624, 1034784), (1792, 937773), (1827, 919808), (1856, 905436), (2016, 833576), (2088, 804832), (2304, 729379), (2436, 689856), (2688, 625182), (2784, 603624), (3248, 517392), (3593, 467712), (3654, 459904), (3712, 452718), (4032, 416788), (4176, 402416), (4872, 344928), (5376, 312591), (5568, 301812), (6496, 258696), (7186, 233856), (7308, 229952), (7424, 226359), (8064, 208394), (8352, 201208), (9744, 172464), (10779, 155904), (11136, 150906), (12992, 129348), (14372, 116928), (14616, 114976), (16128, 104197), (16704, 100604), (19488, 86232), (21558, 77952), (22272, 75453), (25151, 66816), (25984, 64674), (28744, 58464), (29232, 57488), (32337, 51968), (33408, 50302), (38976, 43116)]