1839544320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 5933360160

約数和(自身を除く): 4093815840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 256, 257, 320, 384, 466, 480, 512, 514, 640, 699, 768, 771, 932, 960, 1024, 1028, 1165, 1280, 1285, 1398, 1536, 1542, 1864, 1920, 2048, 2056, 2330, 2560, 2570, 2796, 3072, 3084, 3495, 3728, 3840, 3855, 4112, 4660, 5120, 5140, 5592, 6144, 6168, 6990, 7456, 7680, 7710, 8224, 9320, 10240, 10280, 11184, 12336, 13980, 14912, 15360, 15420, 16448, 18640, 20560, 22368, 24672, 27960, 29824, 30720, 30840, 32896, 37280, 41120, 44736, 49344, 55920, 59648, 59881, 61680, 65792, 74560, 82240, 89472, 98688, 111840, 119296, 119762, 123360, 131584, 149120, 164480, 178944, 179643, 197376, 223680, 238592, 239524, 246720, 263168, 298240, 299405, 328960, 357888, 359286, 394752, 447360, 477184, 479048, 493440, 526336, 596480, 598810, 657920, 715776, 718572, 789504, 894720, 898215, 958096, 986880, 1192960, 1197620, 1315840, 1431552, 1437144, 1579008, 1789440, 1796430, 1916192, 1973760, 2385920, 2395240, 2631680, 2874288, 3578880, 3592860, 3832384, 3947520, 4790480, 5748576, 7157760, 7185720, 7664768, 7895040, 9580960, 11497152, 14371440, 15329536, 19161920, 22994304, 28742880, 30659072, 38323840, 45988608, 57485760, 61318144, 76647680, 91977216, 114971520, 122636288, 153295360, 183954432, 229943040, 306590720, 367908864, 459886080, 613181440, 919772160, 1839544320]

約数ペア:

[(1, 1839544320), (2, 919772160), (3, 613181440), (4, 459886080), (5, 367908864), (6, 306590720), (8, 229943040), (10, 183954432), (12, 153295360), (15, 122636288), (16, 114971520), (20, 91977216), (24, 76647680), (30, 61318144), (32, 57485760), (40, 45988608), (48, 38323840), (60, 30659072), (64, 28742880), (80, 22994304), (96, 19161920), (120, 15329536), (128, 14371440), (160, 11497152), (192, 9580960), (233, 7895040), (240, 7664768), (256, 7185720), (257, 7157760), (320, 5748576), (384, 4790480), (466, 3947520), (480, 3832384), (512, 3592860), (514, 3578880), (640, 2874288), (699, 2631680), (768, 2395240), (771, 2385920), (932, 1973760), (960, 1916192), (1024, 1796430), (1028, 1789440), (1165, 1579008), (1280, 1437144), (1285, 1431552), (1398, 1315840), (1536, 1197620), (1542, 1192960), (1864, 986880), (1920, 958096), (2048, 898215), (2056, 894720), (2330, 789504), (2560, 718572), (2570, 715776), (2796, 657920), (3072, 598810), (3084, 596480), (3495, 526336), (3728, 493440), (3840, 479048), (3855, 477184), (4112, 447360), (4660, 394752), (5120, 359286), (5140, 357888), (5592, 328960), (6144, 299405), (6168, 298240), (6990, 263168), (7456, 246720), (7680, 239524), (7710, 238592), (8224, 223680), (9320, 197376), (10240, 179643), (10280, 178944), (11184, 164480), (12336, 149120), (13980, 131584), (14912, 123360), (15360, 119762), (15420, 119296), (16448, 111840), (18640, 98688), (20560, 89472), (22368, 82240), (24672, 74560), (27960, 65792), (29824, 61680), (30720, 59881), (30840, 59648), (32896, 55920), (37280, 49344), (41120, 44736)]