1728398880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:888

約数の個数: 288

約数和(自身を含む): 6410686464

約数和(自身を除く): 4682287584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 127, 130, 144, 156, 160, 180, 195, 208, 234, 240, 254, 260, 288, 312, 360, 381, 390, 416, 468, 480, 508, 520, 585, 624, 635, 720, 727, 762, 780, 936, 1016, 1040, 1143, 1170, 1248, 1270, 1440, 1454, 1524, 1560, 1651, 1872, 1905, 2032, 2080, 2181, 2286, 2340, 2540, 2908, 3048, 3120, 3302, 3635, 3744, 3810, 4064, 4362, 4572, 4680, 4953, 5080, 5715, 5816, 6096, 6240, 6543, 6604, 7270, 7620, 8255, 8724, 9144, 9360, 9451, 9906, 10160, 10905, 11430, 11632, 12192, 13086, 13208, 14540, 14859, 15240, 16510, 17448, 18288, 18720, 18902, 19812, 20320, 21810, 22860, 23264, 24765, 26172, 26416, 28353, 29080, 29718, 30480, 32715, 33020, 34896, 36576, 37804, 39624, 43620, 45720, 47255, 49530, 52344, 52832, 56706, 58160, 59436, 60960, 65430, 66040, 69792, 74295, 75608, 79248, 85059, 87240, 91440, 92329, 94510, 99060, 104688, 113412, 116320, 118872, 130860, 132080, 141765, 148590, 151216, 158496, 170118, 174480, 182880, 184658, 189020, 198120, 209376, 226824, 237744, 261720, 264160, 276987, 283530, 297180, 302432, 340236, 348960, 369316, 378040, 396240, 425295, 453648, 461645, 475488, 523440, 553974, 567060, 594360, 680472, 738632, 756080, 792480, 830961, 850590, 907296, 923290, 1046880, 1107948, 1134120, 1188720, 1200277, 1360944, 1384935, 1477264, 1512160, 1661922, 1701180, 1846580, 2215896, 2268240, 2377440, 2400554, 2721888, 2769870, 2954528, 3323844, 3402360, 3600831, 3693160, 4154805, 4431792, 4536480, 4801108, 5539740, 6001385, 6647688, 6804720, 7201662, 7386320, 8309610, 8863584, 9602216, 10802493, 11079480, 12002770, 13295376, 13609440, 14403324, 14772640, 16619220, 18004155, 19204432, 21604986, 22158960, 24005540, 26590752, 28806648, 33238440, 36008310, 38408864, 43209972, 44317920, 48011080, 54012465, 57613296, 66476880, 72016620, 86419944, 96022160, 108024930, 115226592, 132953760, 144033240, 172839888, 192044320, 216049860, 288066480, 345679776, 432099720, 576132960, 864199440, 1728398880]

約数ペア:

[(1, 1728398880), (2, 864199440), (3, 576132960), (4, 432099720), (5, 345679776), (6, 288066480), (8, 216049860), (9, 192044320), (10, 172839888), (12, 144033240), (13, 132953760), (15, 115226592), (16, 108024930), (18, 96022160), (20, 86419944), (24, 72016620), (26, 66476880), (30, 57613296), (32, 54012465), (36, 48011080), (39, 44317920), (40, 43209972), (45, 38408864), (48, 36008310), (52, 33238440), (60, 28806648), (65, 26590752), (72, 24005540), (78, 22158960), (80, 21604986), (90, 19204432), (96, 18004155), (104, 16619220), (117, 14772640), (120, 14403324), (127, 13609440), (130, 13295376), (144, 12002770), (156, 11079480), (160, 10802493), (180, 9602216), (195, 8863584), (208, 8309610), (234, 7386320), (240, 7201662), (254, 6804720), (260, 6647688), (288, 6001385), (312, 5539740), (360, 4801108), (381, 4536480), (390, 4431792), (416, 4154805), (468, 3693160), (480, 3600831), (508, 3402360), (520, 3323844), (585, 2954528), (624, 2769870), (635, 2721888), (720, 2400554), (727, 2377440), (762, 2268240), (780, 2215896), (936, 1846580), (1016, 1701180), (1040, 1661922), (1143, 1512160), (1170, 1477264), (1248, 1384935), (1270, 1360944), (1440, 1200277), (1454, 1188720), (1524, 1134120), (1560, 1107948), (1651, 1046880), (1872, 923290), (1905, 907296), (2032, 850590), (2080, 830961), (2181, 792480), (2286, 756080), (2340, 738632), (2540, 680472), (2908, 594360), (3048, 567060), (3120, 553974), (3302, 523440), (3635, 475488), (3744, 461645), (3810, 453648), (4064, 425295), (4362, 396240), (4572, 378040), (4680, 369316), (4953, 348960), (5080, 340236), (5715, 302432), (5816, 297180), (6096, 283530), (6240, 276987), (6543, 264160), (6604, 261720), (7270, 237744), (7620, 226824), (8255, 209376), (8724, 198120), (9144, 189020), (9360, 184658), (9451, 182880), (9906, 174480), (10160, 170118), (10905, 158496), (11430, 151216), (11632, 148590), (12192, 141765), (13086, 132080), (13208, 130860), (14540, 118872), (14859, 116320), (15240, 113412), (16510, 104688), (17448, 99060), (18288, 94510), (18720, 92329), (18902, 91440), (19812, 87240), (20320, 85059), (21810, 79248), (22860, 75608), (23264, 74295), (24765, 69792), (26172, 66040), (26416, 65430), (28353, 60960), (29080, 59436), (29718, 58160), (30480, 56706), (32715, 52832), (33020, 52344), (34896, 49530), (36576, 47255), (37804, 45720), (39624, 43620)]