2720084864

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 6768891360

約数和(自身を除く): 4048806496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 97, 98, 112, 119, 128, 136, 194, 196, 224, 238, 263, 272, 388, 392, 448, 476, 526, 544, 679, 776, 784, 833, 896, 952, 1052, 1088, 1358, 1552, 1568, 1649, 1666, 1841, 1904, 2104, 2176, 2716, 3104, 3136, 3298, 3332, 3682, 3808, 4208, 4471, 4753, 5432, 6208, 6272, 6596, 6664, 7364, 7616, 8416, 8942, 9506, 10864, 11543, 12416, 12887, 13192, 13328, 14728, 15232, 16832, 17884, 19012, 21728, 23086, 25511, 25774, 26384, 26656, 29456, 31297, 33664, 35768, 38024, 43456, 46172, 51022, 51548, 52768, 53312, 58912, 62594, 71536, 76048, 80801, 86912, 92344, 102044, 103096, 105536, 106624, 117824, 125188, 143072, 152096, 161602, 178577, 184688, 204088, 206192, 211072, 219079, 235648, 250376, 286144, 304192, 323204, 357154, 369376, 408176, 412384, 433687, 438158, 500752, 572288, 608384, 646408, 714308, 738752, 816352, 824768, 867374, 876316, 1001504, 1250039, 1292816, 1428616, 1477504, 1632704, 1649536, 1734748, 1752632, 2003008, 2500078, 2585632, 2857232, 3035809, 3265408, 3469496, 3505264, 4006016, 5000156, 5171264, 5714464, 6071618, 6938992, 7010528, 10000312, 10342528, 11428928, 12143236, 13877984, 14021056, 20000624, 21250663, 22857856, 24286472, 27755968, 28042112, 40001248, 42501326, 48572944, 55511936, 80002496, 85002652, 97145888, 160004992, 170005304, 194291776, 340010608, 388583552, 680021216, 1360042432, 2720084864]

約数ペア:

[(1, 2720084864), (2, 1360042432), (4, 680021216), (7, 388583552), (8, 340010608), (14, 194291776), (16, 170005304), (17, 160004992), (28, 97145888), (32, 85002652), (34, 80002496), (49, 55511936), (56, 48572944), (64, 42501326), (68, 40001248), (97, 28042112), (98, 27755968), (112, 24286472), (119, 22857856), (128, 21250663), (136, 20000624), (194, 14021056), (196, 13877984), (224, 12143236), (238, 11428928), (263, 10342528), (272, 10000312), (388, 7010528), (392, 6938992), (448, 6071618), (476, 5714464), (526, 5171264), (544, 5000156), (679, 4006016), (776, 3505264), (784, 3469496), (833, 3265408), (896, 3035809), (952, 2857232), (1052, 2585632), (1088, 2500078), (1358, 2003008), (1552, 1752632), (1568, 1734748), (1649, 1649536), (1666, 1632704), (1841, 1477504), (1904, 1428616), (2104, 1292816), (2176, 1250039), (2716, 1001504), (3104, 876316), (3136, 867374), (3298, 824768), (3332, 816352), (3682, 738752), (3808, 714308), (4208, 646408), (4471, 608384), (4753, 572288), (5432, 500752), (6208, 438158), (6272, 433687), (6596, 412384), (6664, 408176), (7364, 369376), (7616, 357154), (8416, 323204), (8942, 304192), (9506, 286144), (10864, 250376), (11543, 235648), (12416, 219079), (12887, 211072), (13192, 206192), (13328, 204088), (14728, 184688), (15232, 178577), (16832, 161602), (17884, 152096), (19012, 143072), (21728, 125188), (23086, 117824), (25511, 106624), (25774, 105536), (26384, 103096), (26656, 102044), (29456, 92344), (31297, 86912), (33664, 80801), (35768, 76048), (38024, 71536), (43456, 62594), (46172, 58912), (51022, 53312), (51548, 52768)]