2686469760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:12000

約数の個数: 256

約数和(自身を含む): 10247328000

約数和(自身を除く): 7560858240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 11959, 12480, 14040, 14976, 17280, 18720, 22464, 23918, 24960, 28080, 35877, 37440, 44928, 47836, 56160, 59795, 71754, 74880, 95672, 107631, 112320, 119590, 143508, 155467, 179385, 191344, 215262, 224640, 239180, 287016, 310934, 322893, 358770, 382688, 430524, 466401, 478360, 538155, 574032, 621868, 645786, 717540, 765376, 777335, 861048, 932802, 956720, 1076310, 1148064, 1243736, 1291572, 1399203, 1435080, 1530752, 1554670, 1614465, 1722096, 1865604, 1913440, 2152620, 2296128, 2332005, 2487472, 2583144, 2798406, 2870160, 3109340, 3228930, 3444192, 3731208, 3826880, 4197609, 4305240, 4592256, 4664010, 4974944, 5166288, 5596812, 5740320, 6218680, 6457860, 6888384, 6996015, 7462416, 7653760, 8395218, 8610480, 9328020, 9949888, 10332576, 11193624, 11480640, 12437360, 12915720, 13776768, 13992030, 14924832, 16790436, 17220960, 18656040, 19899776, 20665152, 20988045, 22387248, 22961280, 24874720, 25831440, 27984060, 29849664, 33580872, 34441920, 37312080, 41330304, 41976090, 44774496, 49749440, 51662880, 55968120, 59699328, 67161744, 68883840, 74624160, 83952180, 89548992, 99498880, 103325760, 111936240, 134323488, 149248320, 167904360, 179097984, 206651520, 223872480, 268646976, 298496640, 335808720, 447744960, 537293952, 671617440, 895489920, 1343234880, 2686469760]

約数ペア:

[(1, 2686469760), (2, 1343234880), (3, 895489920), (4, 671617440), (5, 537293952), (6, 447744960), (8, 335808720), (9, 298496640), (10, 268646976), (12, 223872480), (13, 206651520), (15, 179097984), (16, 167904360), (18, 149248320), (20, 134323488), (24, 111936240), (26, 103325760), (27, 99498880), (30, 89548992), (32, 83952180), (36, 74624160), (39, 68883840), (40, 67161744), (45, 59699328), (48, 55968120), (52, 51662880), (54, 49749440), (60, 44774496), (64, 41976090), (65, 41330304), (72, 37312080), (78, 34441920), (80, 33580872), (90, 29849664), (96, 27984060), (104, 25831440), (108, 24874720), (117, 22961280), (120, 22387248), (128, 20988045), (130, 20665152), (135, 19899776), (144, 18656040), (156, 17220960), (160, 16790436), (180, 14924832), (192, 13992030), (195, 13776768), (208, 12915720), (216, 12437360), (234, 11480640), (240, 11193624), (260, 10332576), (270, 9949888), (288, 9328020), (312, 8610480), (320, 8395218), (351, 7653760), (360, 7462416), (384, 6996015), (390, 6888384), (416, 6457860), (432, 6218680), (468, 5740320), (480, 5596812), (520, 5166288), (540, 4974944), (576, 4664010), (585, 4592256), (624, 4305240), (640, 4197609), (702, 3826880), (720, 3731208), (780, 3444192), (832, 3228930), (864, 3109340), (936, 2870160), (960, 2798406), (1040, 2583144), (1080, 2487472), (1152, 2332005), (1170, 2296128), (1248, 2152620), (1404, 1913440), (1440, 1865604), (1560, 1722096), (1664, 1614465), (1728, 1554670), (1755, 1530752), (1872, 1435080), (1920, 1399203), (2080, 1291572), (2160, 1243736), (2340, 1148064), (2496, 1076310), (2808, 956720), (2880, 932802), (3120, 861048), (3456, 777335), (3510, 765376), (3744, 717540), (4160, 645786), (4320, 621868), (4680, 574032), (4992, 538155), (5616, 478360), (5760, 466401), (6240, 430524), (7020, 382688), (7488, 358770), (8320, 322893), (8640, 310934), (9360, 287016), (11232, 239180), (11959, 224640), (12480, 215262), (14040, 191344), (14976, 179385), (17280, 155467), (18720, 143508), (22464, 119590), (23918, 112320), (24960, 107631), (28080, 95672), (35877, 74880), (37440, 71754), (44928, 59795), (47836, 56160)]