87416640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 304312320

約数和(自身を除く): 216895680

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, 80, 90, 96, 120, 127, 144, 160, 180, 192, 239, 240, 254, 288, 320, 360, 381, 478, 480, 508, 576, 635, 717, 720, 762, 956, 960, 1016, 1143, 1195, 1270, 1434, 1440, 1524, 1905, 1912, 2032, 2151, 2286, 2390, 2540, 2868, 2880, 3048, 3585, 3810, 3824, 4064, 4302, 4572, 4780, 5080, 5715, 5736, 6096, 7170, 7620, 7648, 8128, 8604, 9144, 9560, 10160, 10755, 11430, 11472, 12192, 14340, 15240, 15296, 17208, 18288, 19120, 20320, 21510, 22860, 22944, 24384, 28680, 30353, 30480, 34416, 36576, 38240, 40640, 43020, 45720, 45888, 57360, 60706, 60960, 68832, 73152, 76480, 86040, 91059, 91440, 114720, 121412, 121920, 137664, 151765, 172080, 182118, 182880, 229440, 242824, 273177, 303530, 344160, 364236, 365760, 455295, 485648, 546354, 607060, 688320, 728472, 910590, 971296, 1092708, 1214120, 1365885, 1456944, 1821180, 1942592, 2185416, 2428240, 2731770, 2913888, 3642360, 4370832, 4856480, 5463540, 5827776, 7284720, 8741664, 9712960, 10927080, 14569440, 17483328, 21854160, 29138880, 43708320, 87416640]

約数ペア:

[(1, 87416640), (2, 43708320), (3, 29138880), (4, 21854160), (5, 17483328), (6, 14569440), (8, 10927080), (9, 9712960), (10, 8741664), (12, 7284720), (15, 5827776), (16, 5463540), (18, 4856480), (20, 4370832), (24, 3642360), (30, 2913888), (32, 2731770), (36, 2428240), (40, 2185416), (45, 1942592), (48, 1821180), (60, 1456944), (64, 1365885), (72, 1214120), (80, 1092708), (90, 971296), (96, 910590), (120, 728472), (127, 688320), (144, 607060), (160, 546354), (180, 485648), (192, 455295), (239, 365760), (240, 364236), (254, 344160), (288, 303530), (320, 273177), (360, 242824), (381, 229440), (478, 182880), (480, 182118), (508, 172080), (576, 151765), (635, 137664), (717, 121920), (720, 121412), (762, 114720), (956, 91440), (960, 91059), (1016, 86040), (1143, 76480), (1195, 73152), (1270, 68832), (1434, 60960), (1440, 60706), (1524, 57360), (1905, 45888), (1912, 45720), (2032, 43020), (2151, 40640), (2286, 38240), (2390, 36576), (2540, 34416), (2868, 30480), (2880, 30353), (3048, 28680), (3585, 24384), (3810, 22944), (3824, 22860), (4064, 21510), (4302, 20320), (4572, 19120), (4780, 18288), (5080, 17208), (5715, 15296), (5736, 15240), (6096, 14340), (7170, 12192), (7620, 11472), (7648, 11430), (8128, 10755), (8604, 10160), (9144, 9560)]