2811049920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{15493}}^1$

素因数の和:15529

約数の個数: 280

約数和(自身を含む): 11428622304

約数和(自身を除く): 8617572384

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, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 15493, 18144, 20160, 22680, 25920, 30240, 30986, 36288, 45360, 46479, 60480, 61972, 77465, 90720, 92958, 108451, 123944, 139437, 154930, 181440, 185916, 216902, 232395, 247888, 278874, 309860, 325353, 371832, 418311, 433804, 464790, 495776, 542255, 557748, 619720, 650706, 697185, 743664, 836622, 867608, 929580, 976059, 991552, 1084510, 1115496, 1239440, 1254933, 1301412, 1394370, 1487328, 1626765, 1673244, 1735216, 1859160, 1952118, 2091555, 2169020, 2230992, 2478880, 2509866, 2602824, 2788740, 2928177, 2974656, 3253530, 3346488, 3470432, 3718320, 3904236, 4183110, 4338040, 4461984, 4880295, 4957760, 5019732, 5205648, 5577480, 5856354, 6274665, 6507060, 6692976, 6940864, 7436640, 7808472, 8366220, 8676080, 8784531, 8923968, 9760590, 10039464, 10411296, 11154960, 11712708, 12549330, 13014120, 13385952, 14640885, 14873280, 15616944, 16732440, 17352160, 17569062, 19521180, 20078928, 20822592, 22309920, 23425416, 25098660, 26028240, 26771904, 29281770, 31233888, 33464880, 34704320, 35138124, 39042360, 40157856, 43922655, 44619840, 46850832, 50197320, 52056480, 58563540, 62467776, 66929760, 70276248, 78084720, 80315712, 87845310, 93701664, 100394640, 104112960, 117127080, 133859520, 140552496, 156169440, 175690620, 187403328, 200789280, 234254160, 281104992, 312338880, 351381240, 401578560, 468508320, 562209984, 702762480, 937016640, 1405524960, 2811049920]

約数ペア:

[(1, 2811049920), (2, 1405524960), (3, 937016640), (4, 702762480), (5, 562209984), (6, 468508320), (7, 401578560), (8, 351381240), (9, 312338880), (10, 281104992), (12, 234254160), (14, 200789280), (15, 187403328), (16, 175690620), (18, 156169440), (20, 140552496), (21, 133859520), (24, 117127080), (27, 104112960), (28, 100394640), (30, 93701664), (32, 87845310), (35, 80315712), (36, 78084720), (40, 70276248), (42, 66929760), (45, 62467776), (48, 58563540), (54, 52056480), (56, 50197320), (60, 46850832), (63, 44619840), (64, 43922655), (70, 40157856), (72, 39042360), (80, 35138124), (81, 34704320), (84, 33464880), (90, 31233888), (96, 29281770), (105, 26771904), (108, 26028240), (112, 25098660), (120, 23425416), (126, 22309920), (135, 20822592), (140, 20078928), (144, 19521180), (160, 17569062), (162, 17352160), (168, 16732440), (180, 15616944), (189, 14873280), (192, 14640885), (210, 13385952), (216, 13014120), (224, 12549330), (240, 11712708), (252, 11154960), (270, 10411296), (280, 10039464), (288, 9760590), (315, 8923968), (320, 8784531), (324, 8676080), (336, 8366220), (360, 7808472), (378, 7436640), (405, 6940864), (420, 6692976), (432, 6507060), (448, 6274665), (480, 5856354), (504, 5577480), (540, 5205648), (560, 5019732), (567, 4957760), (576, 4880295), (630, 4461984), (648, 4338040), (672, 4183110), (720, 3904236), (756, 3718320), (810, 3470432), (840, 3346488), (864, 3253530), (945, 2974656), (960, 2928177), (1008, 2788740), (1080, 2602824), (1120, 2509866), (1134, 2478880), (1260, 2230992), (1296, 2169020), (1344, 2091555), (1440, 1952118), (1512, 1859160), (1620, 1735216), (1680, 1673244), (1728, 1626765), (1890, 1487328), (2016, 1394370), (2160, 1301412), (2240, 1254933), (2268, 1239440), (2520, 1115496), (2592, 1084510), (2835, 991552), (2880, 976059), (3024, 929580), (3240, 867608), (3360, 836622), (3780, 743664), (4032, 697185), (4320, 650706), (4536, 619720), (5040, 557748), (5184, 542255), (5670, 495776), (6048, 464790), (6480, 433804), (6720, 418311), (7560, 371832), (8640, 325353), (9072, 309860), (10080, 278874), (11340, 247888), (12096, 232395), (12960, 216902), (15120, 185916), (15493, 181440), (18144, 154930), (20160, 139437), (22680, 123944), (25920, 108451), (30240, 92958), (30986, 90720), (36288, 77465), (45360, 61972), (46479, 60480)]