86728320

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 320

約数和(自身を含む): 355449600

約数和(自身を除く): 268721280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 239, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 478, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 717, 720, 756, 810, 840, 864, 896, 945, 956, 960, 1008, 1080, 1120, 1134, 1152, 1195, 1260, 1296, 1344, 1434, 1440, 1512, 1620, 1673, 1680, 1728, 1890, 1912, 1920, 2016, 2151, 2160, 2240, 2268, 2390, 2520, 2592, 2688, 2835, 2868, 2880, 3024, 3240, 3346, 3360, 3456, 3585, 3780, 3824, 4032, 4302, 4320, 4480, 4536, 4780, 5019, 5040, 5184, 5670, 5736, 5760, 6048, 6453, 6480, 6692, 6720, 7170, 7560, 7648, 8064, 8365, 8604, 8640, 9072, 9560, 10038, 10080, 10368, 10755, 11340, 11472, 12096, 12906, 12960, 13384, 13440, 14340, 15057, 15120, 15296, 16730, 17208, 17280, 18144, 19120, 19359, 20076, 20160, 21510, 22680, 22944, 24192, 25095, 25812, 25920, 26768, 28680, 30114, 30240, 30592, 32265, 33460, 34416, 36288, 38240, 38718, 40152, 40320, 43020, 45171, 45360, 45888, 50190, 51624, 51840, 53536, 57360, 60228, 60480, 64530, 66920, 68832, 72576, 75285, 76480, 77436, 80304, 86040, 90342, 90720, 91776, 96795, 100380, 103248, 107072, 114720, 120456, 120960, 129060, 133840, 135513, 137664, 150570, 152960, 154872, 160608, 172080, 180684, 181440, 193590, 200760, 206496, 214144, 225855, 229440, 240912, 258120, 267680, 271026, 275328, 301140, 309744, 321216, 344160, 361368, 362880, 387180, 401520, 412992, 451710, 458880, 481824, 516240, 535360, 542052, 602280, 619488, 642432, 677565, 688320, 722736, 774360, 803040, 825984, 903420, 963648, 1032480, 1070720, 1084104, 1204560, 1238976, 1355130, 1376640, 1445472, 1548720, 1606080, 1806840, 1927296, 2064960, 2168208, 2409120, 2477952, 2710260, 2890944, 3097440, 3212160, 3613680, 4129920, 4336416, 4818240, 5420520, 5781888, 6194880, 7227360, 8672832, 9636480, 10841040, 12389760, 14454720, 17345664, 21682080, 28909440, 43364160, 86728320]

約数ペア:

[(1, 86728320), (2, 43364160), (3, 28909440), (4, 21682080), (5, 17345664), (6, 14454720), (7, 12389760), (8, 10841040), (9, 9636480), (10, 8672832), (12, 7227360), (14, 6194880), (15, 5781888), (16, 5420520), (18, 4818240), (20, 4336416), (21, 4129920), (24, 3613680), (27, 3212160), (28, 3097440), (30, 2890944), (32, 2710260), (35, 2477952), (36, 2409120), (40, 2168208), (42, 2064960), (45, 1927296), (48, 1806840), (54, 1606080), (56, 1548720), (60, 1445472), (63, 1376640), (64, 1355130), (70, 1238976), (72, 1204560), (80, 1084104), (81, 1070720), (84, 1032480), (90, 963648), (96, 903420), (105, 825984), (108, 803040), (112, 774360), (120, 722736), (126, 688320), (128, 677565), (135, 642432), (140, 619488), (144, 602280), (160, 542052), (162, 535360), (168, 516240), (180, 481824), (189, 458880), (192, 451710), (210, 412992), (216, 401520), (224, 387180), (239, 362880), (240, 361368), (252, 344160), (270, 321216), (280, 309744), (288, 301140), (315, 275328), (320, 271026), (324, 267680), (336, 258120), (360, 240912), (378, 229440), (384, 225855), (405, 214144), (420, 206496), (432, 200760), (448, 193590), (478, 181440), (480, 180684), (504, 172080), (540, 160608), (560, 154872), (567, 152960), (576, 150570), (630, 137664), (640, 135513), (648, 133840), (672, 129060), (717, 120960), (720, 120456), (756, 114720), (810, 107072), (840, 103248), (864, 100380), (896, 96795), (945, 91776), (956, 90720), (960, 90342), (1008, 86040), (1080, 80304), (1120, 77436), (1134, 76480), (1152, 75285), (1195, 72576), (1260, 68832), (1296, 66920), (1344, 64530), (1434, 60480), (1440, 60228), (1512, 57360), (1620, 53536), (1673, 51840), (1680, 51624), (1728, 50190), (1890, 45888), (1912, 45360), (1920, 45171), (2016, 43020), (2151, 40320), (2160, 40152), (2240, 38718), (2268, 38240), (2390, 36288), (2520, 34416), (2592, 33460), (2688, 32265), (2835, 30592), (2868, 30240), (2880, 30114), (3024, 28680), (3240, 26768), (3346, 25920), (3360, 25812), (3456, 25095), (3585, 24192), (3780, 22944), (3824, 22680), (4032, 21510), (4302, 20160), (4320, 20076), (4480, 19359), (4536, 19120), (4780, 18144), (5019, 17280), (5040, 17208), (5184, 16730), (5670, 15296), (5736, 15120), (5760, 15057), (6048, 14340), (6453, 13440), (6480, 13384), (6692, 12960), (6720, 12906), (7170, 12096), (7560, 11472), (7648, 11340), (8064, 10755), (8365, 10368), (8604, 10080), (8640, 10038), (9072, 9560)]