720969984

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{4967}}^1$

素因数の和:5002

約数の個数: 180

約数和(自身を含む): 2457411264

約数和(自身を除く): 1736441280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 4967, 5184, 5376, 6048, 6912, 8064, 9072, 9934, 10368, 12096, 14901, 16128, 18144, 19868, 20736, 24192, 29802, 34769, 36288, 39736, 44703, 48384, 59604, 69538, 72576, 79472, 89406, 104307, 119208, 134109, 139076, 145152, 158944, 178812, 208614, 238416, 268218, 278152, 312921, 317888, 357624, 402327, 417228, 476832, 536436, 556304, 625842, 635776, 715248, 804654, 834456, 938763, 953664, 1072872, 1112608, 1251684, 1271552, 1430496, 1609308, 1668912, 1877526, 1907328, 2145744, 2225216, 2503368, 2816289, 2860992, 3218616, 3337824, 3755052, 3814656, 4291488, 4450432, 5006736, 5632578, 5721984, 6437232, 6675648, 7510104, 8582976, 8900864, 10013472, 11265156, 11443968, 12874464, 13351296, 15020208, 17165952, 20026944, 22530312, 25748928, 26702592, 30040416, 34331904, 40053888, 45060624, 51497856, 60080832, 80107776, 90121248, 102995712, 120161664, 180242496, 240323328, 360484992, 720969984]

約数ペア:

[(1, 720969984), (2, 360484992), (3, 240323328), (4, 180242496), (6, 120161664), (7, 102995712), (8, 90121248), (9, 80107776), (12, 60080832), (14, 51497856), (16, 45060624), (18, 40053888), (21, 34331904), (24, 30040416), (27, 26702592), (28, 25748928), (32, 22530312), (36, 20026944), (42, 17165952), (48, 15020208), (54, 13351296), (56, 12874464), (63, 11443968), (64, 11265156), (72, 10013472), (81, 8900864), (84, 8582976), (96, 7510104), (108, 6675648), (112, 6437232), (126, 5721984), (128, 5632578), (144, 5006736), (162, 4450432), (168, 4291488), (189, 3814656), (192, 3755052), (216, 3337824), (224, 3218616), (252, 2860992), (256, 2816289), (288, 2503368), (324, 2225216), (336, 2145744), (378, 1907328), (384, 1877526), (432, 1668912), (448, 1609308), (504, 1430496), (567, 1271552), (576, 1251684), (648, 1112608), (672, 1072872), (756, 953664), (768, 938763), (864, 834456), (896, 804654), (1008, 715248), (1134, 635776), (1152, 625842), (1296, 556304), (1344, 536436), (1512, 476832), (1728, 417228), (1792, 402327), (2016, 357624), (2268, 317888), (2304, 312921), (2592, 278152), (2688, 268218), (3024, 238416), (3456, 208614), (4032, 178812), (4536, 158944), (4967, 145152), (5184, 139076), (5376, 134109), (6048, 119208), (6912, 104307), (8064, 89406), (9072, 79472), (9934, 72576), (10368, 69538), (12096, 59604), (14901, 48384), (16128, 44703), (18144, 39736), (19868, 36288), (20736, 34769), (24192, 29802)]