12518439840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31159}}^1$

素因数の和:31217

約数の個数: 240

約数和(自身を含む): 45606274560

約数和(自身を除く): 33087834720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22320, 25110, 26784, 31159, 33480, 40176, 44640, 50220, 62318, 66960, 80352, 93477, 100440, 124636, 133920, 155795, 186954, 200880, 249272, 280431, 311590, 373908, 401760, 467385, 498544, 560862, 623180, 747816, 841293, 934770, 965929, 997088, 1121724, 1246360, 1402155, 1495632, 1682586, 1869540, 1931858, 2243448, 2492720, 2523879, 2804310, 2897787, 2991264, 3365172, 3739080, 3863716, 4206465, 4486896, 4829645, 4985440, 5047758, 5608620, 5795574, 6730344, 7478160, 7727432, 8412930, 8693361, 8973792, 9659290, 10095516, 11217240, 11591148, 12619395, 13460688, 14488935, 14956320, 15454864, 16825860, 17386722, 19318580, 20191032, 22434480, 23182296, 25238790, 26080083, 26921376, 28977870, 30909728, 33651720, 34773444, 38637160, 40382064, 43466805, 44868960, 46364592, 50477580, 52160166, 57955740, 67303440, 69546888, 77274320, 78240249, 80764128, 86933610, 92729184, 100955160, 104320332, 115911480, 130400415, 134606880, 139093776, 154548640, 156480498, 173867220, 201910320, 208640664, 231822960, 260800830, 278187552, 312960996, 347734440, 391201245, 403820640, 417281328, 463645920, 521601660, 625921992, 695468880, 782402490, 834562656, 1043203320, 1251843984, 1390937760, 1564804980, 2086406640, 2503687968, 3129609960, 4172813280, 6259219920, 12518439840]

約数ペア:

[(1, 12518439840), (2, 6259219920), (3, 4172813280), (4, 3129609960), (5, 2503687968), (6, 2086406640), (8, 1564804980), (9, 1390937760), (10, 1251843984), (12, 1043203320), (15, 834562656), (16, 782402490), (18, 695468880), (20, 625921992), (24, 521601660), (27, 463645920), (30, 417281328), (31, 403820640), (32, 391201245), (36, 347734440), (40, 312960996), (45, 278187552), (48, 260800830), (54, 231822960), (60, 208640664), (62, 201910320), (72, 173867220), (80, 156480498), (81, 154548640), (90, 139093776), (93, 134606880), (96, 130400415), (108, 115911480), (120, 104320332), (124, 100955160), (135, 92729184), (144, 86933610), (155, 80764128), (160, 78240249), (162, 77274320), (180, 69546888), (186, 67303440), (216, 57955740), (240, 52160166), (248, 50477580), (270, 46364592), (279, 44868960), (288, 43466805), (310, 40382064), (324, 38637160), (360, 34773444), (372, 33651720), (405, 30909728), (432, 28977870), (465, 26921376), (480, 26080083), (496, 25238790), (540, 23182296), (558, 22434480), (620, 20191032), (648, 19318580), (720, 17386722), (744, 16825860), (810, 15454864), (837, 14956320), (864, 14488935), (930, 13460688), (992, 12619395), (1080, 11591148), (1116, 11217240), (1240, 10095516), (1296, 9659290), (1395, 8973792), (1440, 8693361), (1488, 8412930), (1620, 7727432), (1674, 7478160), (1860, 6730344), (2160, 5795574), (2232, 5608620), (2480, 5047758), (2511, 4985440), (2592, 4829645), (2790, 4486896), (2976, 4206465), (3240, 3863716), (3348, 3739080), (3720, 3365172), (4185, 2991264), (4320, 2897787), (4464, 2804310), (4960, 2523879), (5022, 2492720), (5580, 2243448), (6480, 1931858), (6696, 1869540), (7440, 1682586), (8370, 1495632), (8928, 1402155), (10044, 1246360), (11160, 1121724), (12555, 997088), (12960, 965929), (13392, 934770), (14880, 841293), (16740, 747816), (20088, 623180), (22320, 560862), (25110, 498544), (26784, 467385), (31159, 401760), (33480, 373908), (40176, 311590), (44640, 280431), (50220, 249272), (62318, 200880), (66960, 186954), (80352, 155795), (93477, 133920), (100440, 124636)]