2020823040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 208

約数和(自身を含む): 6680710656

約数和(自身を除く): 4659887616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1061, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2122, 2480, 2560, 2976, 3072, 3183, 3720, 3840, 3968, 4096, 4244, 4960, 5120, 5305, 5952, 6144, 6366, 7440, 7680, 7936, 8488, 9920, 10240, 10610, 11904, 12288, 12732, 14880, 15360, 15872, 15915, 16976, 19840, 20480, 21220, 23808, 25464, 29760, 30720, 31744, 31830, 32891, 33952, 39680, 42440, 47616, 50928, 59520, 61440, 63488, 63660, 65782, 67904, 79360, 84880, 95232, 98673, 101856, 119040, 126976, 127320, 131564, 135808, 158720, 164455, 169760, 190464, 197346, 203712, 238080, 254640, 263128, 271616, 317440, 328910, 339520, 380928, 394692, 407424, 476160, 493365, 509280, 526256, 543232, 634880, 657820, 679040, 789384, 814848, 952320, 986730, 1018560, 1052512, 1086464, 1315640, 1358080, 1578768, 1629696, 1904640, 1973460, 2037120, 2105024, 2172928, 2631280, 2716160, 3157536, 3259392, 3946920, 4074240, 4210048, 4345856, 5262560, 5432320, 6315072, 6518784, 7893840, 8148480, 8420096, 10525120, 10864640, 12630144, 13037568, 15787680, 16296960, 16840192, 21050240, 21729280, 25260288, 31575360, 32593920, 33680384, 42100480, 50520576, 63150720, 65187840, 67360768, 84200960, 101041152, 126301440, 134721536, 168401920, 202082304, 252602880, 336803840, 404164608, 505205760, 673607680, 1010411520, 2020823040]

約数ペア:

[(1, 2020823040), (2, 1010411520), (3, 673607680), (4, 505205760), (5, 404164608), (6, 336803840), (8, 252602880), (10, 202082304), (12, 168401920), (15, 134721536), (16, 126301440), (20, 101041152), (24, 84200960), (30, 67360768), (31, 65187840), (32, 63150720), (40, 50520576), (48, 42100480), (60, 33680384), (62, 32593920), (64, 31575360), (80, 25260288), (93, 21729280), (96, 21050240), (120, 16840192), (124, 16296960), (128, 15787680), (155, 13037568), (160, 12630144), (186, 10864640), (192, 10525120), (240, 8420096), (248, 8148480), (256, 7893840), (310, 6518784), (320, 6315072), (372, 5432320), (384, 5262560), (465, 4345856), (480, 4210048), (496, 4074240), (512, 3946920), (620, 3259392), (640, 3157536), (744, 2716160), (768, 2631280), (930, 2172928), (960, 2105024), (992, 2037120), (1024, 1973460), (1061, 1904640), (1240, 1629696), (1280, 1578768), (1488, 1358080), (1536, 1315640), (1860, 1086464), (1920, 1052512), (1984, 1018560), (2048, 986730), (2122, 952320), (2480, 814848), (2560, 789384), (2976, 679040), (3072, 657820), (3183, 634880), (3720, 543232), (3840, 526256), (3968, 509280), (4096, 493365), (4244, 476160), (4960, 407424), (5120, 394692), (5305, 380928), (5952, 339520), (6144, 328910), (6366, 317440), (7440, 271616), (7680, 263128), (7936, 254640), (8488, 238080), (9920, 203712), (10240, 197346), (10610, 190464), (11904, 169760), (12288, 164455), (12732, 158720), (14880, 135808), (15360, 131564), (15872, 127320), (15915, 126976), (16976, 119040), (19840, 101856), (20480, 98673), (21220, 95232), (23808, 84880), (25464, 79360), (29760, 67904), (30720, 65782), (31744, 63660), (31830, 63488), (32891, 61440), (33952, 59520), (39680, 50928), (42440, 47616)]