68711040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 241862400

約数和(自身を除く): 173151360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 151, 158, 160, 180, 192, 237, 240, 288, 302, 316, 320, 360, 384, 395, 453, 474, 480, 576, 604, 632, 640, 711, 720, 755, 790, 906, 948, 960, 1152, 1185, 1208, 1264, 1359, 1422, 1440, 1510, 1580, 1812, 1896, 1920, 2265, 2370, 2416, 2528, 2718, 2844, 2880, 3020, 3160, 3555, 3624, 3792, 4530, 4740, 4832, 5056, 5436, 5688, 5760, 6040, 6320, 6795, 7110, 7248, 7584, 9060, 9480, 9664, 10112, 10872, 11376, 11929, 12080, 12640, 13590, 14220, 14496, 15168, 18120, 18960, 19328, 21744, 22752, 23858, 24160, 25280, 27180, 28440, 28992, 30336, 35787, 36240, 37920, 43488, 45504, 47716, 48320, 50560, 54360, 56880, 57984, 59645, 71574, 72480, 75840, 86976, 91008, 95432, 96640, 107361, 108720, 113760, 119290, 143148, 144960, 151680, 173952, 178935, 190864, 214722, 217440, 227520, 238580, 286296, 289920, 357870, 381728, 429444, 434880, 455040, 477160, 536805, 572592, 715740, 763456, 858888, 869760, 954320, 1073610, 1145184, 1431480, 1526912, 1717776, 1908640, 2147220, 2290368, 2862960, 3435552, 3817280, 4294440, 4580736, 5725920, 6871104, 7634560, 8588880, 11451840, 13742208, 17177760, 22903680, 34355520, 68711040]

約数ペア:

[(1, 68711040), (2, 34355520), (3, 22903680), (4, 17177760), (5, 13742208), (6, 11451840), (8, 8588880), (9, 7634560), (10, 6871104), (12, 5725920), (15, 4580736), (16, 4294440), (18, 3817280), (20, 3435552), (24, 2862960), (30, 2290368), (32, 2147220), (36, 1908640), (40, 1717776), (45, 1526912), (48, 1431480), (60, 1145184), (64, 1073610), (72, 954320), (79, 869760), (80, 858888), (90, 763456), (96, 715740), (120, 572592), (128, 536805), (144, 477160), (151, 455040), (158, 434880), (160, 429444), (180, 381728), (192, 357870), (237, 289920), (240, 286296), (288, 238580), (302, 227520), (316, 217440), (320, 214722), (360, 190864), (384, 178935), (395, 173952), (453, 151680), (474, 144960), (480, 143148), (576, 119290), (604, 113760), (632, 108720), (640, 107361), (711, 96640), (720, 95432), (755, 91008), (790, 86976), (906, 75840), (948, 72480), (960, 71574), (1152, 59645), (1185, 57984), (1208, 56880), (1264, 54360), (1359, 50560), (1422, 48320), (1440, 47716), (1510, 45504), (1580, 43488), (1812, 37920), (1896, 36240), (1920, 35787), (2265, 30336), (2370, 28992), (2416, 28440), (2528, 27180), (2718, 25280), (2844, 24160), (2880, 23858), (3020, 22752), (3160, 21744), (3555, 19328), (3624, 18960), (3792, 18120), (4530, 15168), (4740, 14496), (4832, 14220), (5056, 13590), (5436, 12640), (5688, 12080), (5760, 11929), (6040, 11376), (6320, 10872), (6795, 10112), (7110, 9664), (7248, 9480), (7584, 9060)]