86287680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3358

約数の個数: 140

約数和(自身を含む): 307032660

約数和(自身を除く): 220744980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 3329, 4320, 5184, 6480, 6658, 8640, 9987, 12960, 13316, 16645, 19974, 25920, 26632, 29961, 33290, 39948, 49935, 53264, 59922, 66580, 79896, 89883, 99870, 106528, 119844, 133160, 149805, 159792, 179766, 199740, 213056, 239688, 266320, 269649, 299610, 319584, 359532, 399480, 449415, 479376, 532640, 539298, 599220, 639168, 719064, 798960, 898830, 958752, 1065280, 1078596, 1198440, 1348245, 1438128, 1597920, 1797660, 1917504, 2157192, 2396880, 2696490, 2876256, 3195840, 3595320, 4314384, 4793760, 5392980, 5752512, 7190640, 8628768, 9587520, 10785960, 14381280, 17257536, 21571920, 28762560, 43143840, 86287680]

約数ペア:

[(1, 86287680), (2, 43143840), (3, 28762560), (4, 21571920), (5, 17257536), (6, 14381280), (8, 10785960), (9, 9587520), (10, 8628768), (12, 7190640), (15, 5752512), (16, 5392980), (18, 4793760), (20, 4314384), (24, 3595320), (27, 3195840), (30, 2876256), (32, 2696490), (36, 2396880), (40, 2157192), (45, 1917504), (48, 1797660), (54, 1597920), (60, 1438128), (64, 1348245), (72, 1198440), (80, 1078596), (81, 1065280), (90, 958752), (96, 898830), (108, 798960), (120, 719064), (135, 639168), (144, 599220), (160, 539298), (162, 532640), (180, 479376), (192, 449415), (216, 399480), (240, 359532), (270, 319584), (288, 299610), (320, 269649), (324, 266320), (360, 239688), (405, 213056), (432, 199740), (480, 179766), (540, 159792), (576, 149805), (648, 133160), (720, 119844), (810, 106528), (864, 99870), (960, 89883), (1080, 79896), (1296, 66580), (1440, 59922), (1620, 53264), (1728, 49935), (2160, 39948), (2592, 33290), (2880, 29961), (3240, 26632), (3329, 25920), (4320, 19974), (5184, 16645), (6480, 13316), (6658, 12960), (8640, 9987)]