2078974080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3940

約数の個数: 256

約数和(自身を含む): 7602508800

約数和(自身を除く): 5523534720

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, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3881, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 7762, 8370, 8640, 8928, 9920, 11160, 11643, 11904, 13392, 14880, 15524, 16740, 17280, 17856, 19405, 19840, 22320, 23286, 26784, 29760, 31048, 33480, 34929, 35712, 38810, 44640, 46572, 53568, 58215, 59520, 62096, 66960, 69858, 77620, 89280, 93144, 104787, 107136, 116430, 120311, 124192, 133920, 139716, 155240, 174645, 178560, 186288, 209574, 232860, 240622, 248384, 267840, 279432, 310480, 349290, 360933, 372576, 419148, 465720, 481244, 496768, 523935, 535680, 558864, 601555, 620960, 698580, 721866, 745152, 838296, 931440, 962488, 1047870, 1082799, 1117728, 1203110, 1241920, 1397160, 1443732, 1490304, 1676592, 1804665, 1862880, 1924976, 2095740, 2165598, 2235456, 2406220, 2483840, 2794320, 2887464, 3248397, 3353184, 3609330, 3725760, 3849952, 4191480, 4331196, 4470912, 4812440, 5413995, 5588640, 5774928, 6496794, 6706368, 7218660, 7451520, 7699904, 8382960, 8662392, 9624880, 10827990, 11177280, 11549856, 12993588, 13412736, 14437320, 15399808, 16241985, 16765920, 17324784, 19249760, 21655980, 22354560, 23099712, 25987176, 28874640, 32483970, 33531840, 34649568, 38499520, 43311960, 46199424, 51974352, 57749280, 64967940, 67063680, 69299136, 76999040, 86623920, 103948704, 115498560, 129935880, 138598272, 173247840, 207897408, 230997120, 259871760, 346495680, 415794816, 519743520, 692991360, 1039487040, 2078974080]

約数ペア:

[(1, 2078974080), (2, 1039487040), (3, 692991360), (4, 519743520), (5, 415794816), (6, 346495680), (8, 259871760), (9, 230997120), (10, 207897408), (12, 173247840), (15, 138598272), (16, 129935880), (18, 115498560), (20, 103948704), (24, 86623920), (27, 76999040), (30, 69299136), (31, 67063680), (32, 64967940), (36, 57749280), (40, 51974352), (45, 46199424), (48, 43311960), (54, 38499520), (60, 34649568), (62, 33531840), (64, 32483970), (72, 28874640), (80, 25987176), (90, 23099712), (93, 22354560), (96, 21655980), (108, 19249760), (120, 17324784), (124, 16765920), (128, 16241985), (135, 15399808), (144, 14437320), (155, 13412736), (160, 12993588), (180, 11549856), (186, 11177280), (192, 10827990), (216, 9624880), (240, 8662392), (248, 8382960), (270, 7699904), (279, 7451520), (288, 7218660), (310, 6706368), (320, 6496794), (360, 5774928), (372, 5588640), (384, 5413995), (432, 4812440), (465, 4470912), (480, 4331196), (496, 4191480), (540, 3849952), (558, 3725760), (576, 3609330), (620, 3353184), (640, 3248397), (720, 2887464), (744, 2794320), (837, 2483840), (864, 2406220), (930, 2235456), (960, 2165598), (992, 2095740), (1080, 1924976), (1116, 1862880), (1152, 1804665), (1240, 1676592), (1395, 1490304), (1440, 1443732), (1488, 1397160), (1674, 1241920), (1728, 1203110), (1860, 1117728), (1920, 1082799), (1984, 1047870), (2160, 962488), (2232, 931440), (2480, 838296), (2790, 745152), (2880, 721866), (2976, 698580), (3348, 620960), (3456, 601555), (3720, 558864), (3881, 535680), (3968, 523935), (4185, 496768), (4320, 481244), (4464, 465720), (4960, 419148), (5580, 372576), (5760, 360933), (5952, 349290), (6696, 310480), (7440, 279432), (7762, 267840), (8370, 248384), (8640, 240622), (8928, 232860), (9920, 209574), (11160, 186288), (11643, 178560), (11904, 174645), (13392, 155240), (14880, 139716), (15524, 133920), (16740, 124192), (17280, 120311), (17856, 116430), (19405, 107136), (19840, 104787), (22320, 93144), (23286, 89280), (26784, 77620), (29760, 69858), (31048, 66960), (33480, 62096), (34929, 59520), (35712, 58215), (38810, 53568), (44640, 46572)]