2768275440

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6819

約数の個数: 280

約数和(自身を含む): 11030136288

約数和(自身を除く): 8261860848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 5040, 5103, 5670, 5832, 6480, 6781, 6804, 7290, 7560, 8505, 9072, 9720, 10206, 11340, 11664, 13562, 13608, 14580, 15120, 17010, 19440, 20343, 20412, 22680, 25515, 27124, 27216, 29160, 33905, 34020, 40686, 40824, 45360, 47467, 51030, 54248, 58320, 61029, 67810, 68040, 81372, 81648, 94934, 101715, 102060, 108496, 122058, 135620, 136080, 142401, 162744, 183087, 189868, 203430, 204120, 237335, 244116, 271240, 284802, 305145, 325488, 366174, 379736, 406860, 408240, 427203, 474670, 488232, 542480, 549261, 569604, 610290, 712005, 732348, 759472, 813720, 854406, 915435, 949340, 976464, 1098522, 1139208, 1220580, 1281609, 1424010, 1464696, 1627440, 1647783, 1708812, 1830870, 1898680, 2136015, 2197044, 2278416, 2441160, 2563218, 2746305, 2848020, 2929392, 3295566, 3417624, 3661740, 3797360, 3844827, 4272030, 4394088, 4882320, 4943349, 5126436, 5492610, 5696040, 6408045, 6591132, 6835248, 7323480, 7689654, 8238915, 8544060, 8788176, 9886698, 10252872, 10985220, 11392080, 11534481, 12816090, 13182264, 14646960, 15379308, 16477830, 17088120, 19224135, 19773396, 20505744, 21970440, 23068962, 24716745, 25632180, 26364528, 30758616, 32955660, 34176240, 34603443, 38448270, 39546792, 43940880, 46137924, 49433490, 51264360, 57672405, 61517232, 65911320, 69206886, 76896540, 79093584, 92275848, 98866980, 102528720, 115344810, 131822640, 138413772, 153793080, 173017215, 184551696, 197733960, 230689620, 276827544, 307586160, 346034430, 395467920, 461379240, 553655088, 692068860, 922758480, 1384137720, 2768275440]

約数ペア:

[(1, 2768275440), (2, 1384137720), (3, 922758480), (4, 692068860), (5, 553655088), (6, 461379240), (7, 395467920), (8, 346034430), (9, 307586160), (10, 276827544), (12, 230689620), (14, 197733960), (15, 184551696), (16, 173017215), (18, 153793080), (20, 138413772), (21, 131822640), (24, 115344810), (27, 102528720), (28, 98866980), (30, 92275848), (35, 79093584), (36, 76896540), (40, 69206886), (42, 65911320), (45, 61517232), (48, 57672405), (54, 51264360), (56, 49433490), (60, 46137924), (63, 43940880), (70, 39546792), (72, 38448270), (80, 34603443), (81, 34176240), (84, 32955660), (90, 30758616), (105, 26364528), (108, 25632180), (112, 24716745), (120, 23068962), (126, 21970440), (135, 20505744), (140, 19773396), (144, 19224135), (162, 17088120), (168, 16477830), (180, 15379308), (189, 14646960), (210, 13182264), (216, 12816090), (240, 11534481), (243, 11392080), (252, 10985220), (270, 10252872), (280, 9886698), (315, 8788176), (324, 8544060), (336, 8238915), (360, 7689654), (378, 7323480), (405, 6835248), (420, 6591132), (432, 6408045), (486, 5696040), (504, 5492610), (540, 5126436), (560, 4943349), (567, 4882320), (630, 4394088), (648, 4272030), (720, 3844827), (729, 3797360), (756, 3661740), (810, 3417624), (840, 3295566), (945, 2929392), (972, 2848020), (1008, 2746305), (1080, 2563218), (1134, 2441160), (1215, 2278416), (1260, 2197044), (1296, 2136015), (1458, 1898680), (1512, 1830870), (1620, 1708812), (1680, 1647783), (1701, 1627440), (1890, 1464696), (1944, 1424010), (2160, 1281609), (2268, 1220580), (2430, 1139208), (2520, 1098522), (2835, 976464), (2916, 949340), (3024, 915435), (3240, 854406), (3402, 813720), (3645, 759472), (3780, 732348), (3888, 712005), (4536, 610290), (4860, 569604), (5040, 549261), (5103, 542480), (5670, 488232), (5832, 474670), (6480, 427203), (6781, 408240), (6804, 406860), (7290, 379736), (7560, 366174), (8505, 325488), (9072, 305145), (9720, 284802), (10206, 271240), (11340, 244116), (11664, 237335), (13562, 204120), (13608, 203430), (14580, 189868), (15120, 183087), (17010, 162744), (19440, 142401), (20343, 136080), (20412, 135620), (22680, 122058), (25515, 108496), (27124, 102060), (27216, 101715), (29160, 94934), (33905, 81648), (34020, 81372), (40686, 68040), (40824, 67810), (45360, 61029), (47467, 58320), (51030, 54248)]