19709890560

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1849

約数の個数: 312

約数和(自身を含む): 69478879704

約数和(自身を除く): 49768989144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 512, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1024, 1098, 1152, 1220, 1280, 1440, 1464, 1536, 1753, 1830, 1920, 1952, 2048, 2196, 2304, 2440, 2560, 2745, 2880, 2928, 3072, 3506, 3660, 3840, 3904, 4096, 4392, 4608, 4880, 5120, 5259, 5490, 5760, 5856, 6144, 7012, 7320, 7680, 7808, 8765, 8784, 9216, 9760, 10240, 10518, 10980, 11520, 11712, 12288, 14024, 14640, 15360, 15616, 15777, 17530, 17568, 18432, 19520, 20480, 21036, 21960, 23040, 23424, 26295, 28048, 29280, 30720, 31232, 31554, 35060, 35136, 36864, 39040, 42072, 43920, 46080, 46848, 52590, 56096, 58560, 61440, 62464, 63108, 70120, 70272, 78080, 78885, 84144, 87840, 92160, 93696, 105180, 106933, 112192, 117120, 124928, 126216, 140240, 140544, 156160, 157770, 168288, 175680, 184320, 187392, 210360, 213866, 224384, 234240, 249856, 252432, 280480, 281088, 312320, 315540, 320799, 336576, 351360, 374784, 420720, 427732, 448768, 468480, 504864, 534665, 560960, 562176, 624640, 631080, 641598, 673152, 702720, 749568, 841440, 855464, 897536, 936960, 962397, 1009728, 1069330, 1121920, 1124352, 1249280, 1262160, 1283196, 1346304, 1405440, 1603995, 1682880, 1710928, 1795072, 1873920, 1924794, 2019456, 2138660, 2243840, 2248704, 2524320, 2566392, 2692608, 2810880, 3207990, 3365760, 3421856, 3590144, 3747840, 3849588, 4038912, 4277320, 4487680, 4811985, 5048640, 5132784, 5385216, 5621760, 6415980, 6731520, 6843712, 7180288, 7699176, 8077824, 8554640, 8975360, 9623970, 10097280, 10265568, 10770432, 11243520, 12831960, 13463040, 13687424, 15398352, 16155648, 17109280, 17950720, 19247940, 20194560, 20531136, 21540864, 25663920, 26926080, 27374848, 30796704, 32311296, 34218560, 35901440, 38495880, 40389120, 41062272, 51327840, 53852160, 54749696, 61593408, 64622592, 68437120, 76991760, 80778240, 82124544, 102655680, 107704320, 109499392, 123186816, 136874240, 153983520, 161556480, 164249088, 205311360, 218998784, 246373632, 273748480, 307967040, 323112960, 328498176, 410622720, 437997568, 492747264, 547496960, 615934080, 656996352, 821245440, 985494528, 1094993920, 1231868160, 1313992704, 1642490880, 1970989056, 2189987840, 2463736320, 3284981760, 3941978112, 4927472640, 6569963520, 9854945280, 19709890560]

約数ペア:

[(1, 19709890560), (2, 9854945280), (3, 6569963520), (4, 4927472640), (5, 3941978112), (6, 3284981760), (8, 2463736320), (9, 2189987840), (10, 1970989056), (12, 1642490880), (15, 1313992704), (16, 1231868160), (18, 1094993920), (20, 985494528), (24, 821245440), (30, 656996352), (32, 615934080), (36, 547496960), (40, 492747264), (45, 437997568), (48, 410622720), (60, 328498176), (61, 323112960), (64, 307967040), (72, 273748480), (80, 246373632), (90, 218998784), (96, 205311360), (120, 164249088), (122, 161556480), (128, 153983520), (144, 136874240), (160, 123186816), (180, 109499392), (183, 107704320), (192, 102655680), (240, 82124544), (244, 80778240), (256, 76991760), (288, 68437120), (305, 64622592), (320, 61593408), (360, 54749696), (366, 53852160), (384, 51327840), (480, 41062272), (488, 40389120), (512, 38495880), (549, 35901440), (576, 34218560), (610, 32311296), (640, 30796704), (720, 27374848), (732, 26926080), (768, 25663920), (915, 21540864), (960, 20531136), (976, 20194560), (1024, 19247940), (1098, 17950720), (1152, 17109280), (1220, 16155648), (1280, 15398352), (1440, 13687424), (1464, 13463040), (1536, 12831960), (1753, 11243520), (1830, 10770432), (1920, 10265568), (1952, 10097280), (2048, 9623970), (2196, 8975360), (2304, 8554640), (2440, 8077824), (2560, 7699176), (2745, 7180288), (2880, 6843712), (2928, 6731520), (3072, 6415980), (3506, 5621760), (3660, 5385216), (3840, 5132784), (3904, 5048640), (4096, 4811985), (4392, 4487680), (4608, 4277320), (4880, 4038912), (5120, 3849588), (5259, 3747840), (5490, 3590144), (5760, 3421856), (5856, 3365760), (6144, 3207990), (7012, 2810880), (7320, 2692608), (7680, 2566392), (7808, 2524320), (8765, 2248704), (8784, 2243840), (9216, 2138660), (9760, 2019456), (10240, 1924794), (10518, 1873920), (10980, 1795072), (11520, 1710928), (11712, 1682880), (12288, 1603995), (14024, 1405440), (14640, 1346304), (15360, 1283196), (15616, 1262160), (15777, 1249280), (17530, 1124352), (17568, 1121920), (18432, 1069330), (19520, 1009728), (20480, 962397), (21036, 936960), (21960, 897536), (23040, 855464), (23424, 841440), (26295, 749568), (28048, 702720), (29280, 673152), (30720, 641598), (31232, 631080), (31554, 624640), (35060, 562176), (35136, 560960), (36864, 534665), (39040, 504864), (42072, 468480), (43920, 448768), (46080, 427732), (46848, 420720), (52590, 374784), (56096, 351360), (58560, 336576), (61440, 320799), (62464, 315540), (63108, 312320), (70120, 281088), (70272, 280480), (78080, 252432), (78885, 249856), (84144, 234240), (87840, 224384), (92160, 213866), (93696, 210360), (105180, 187392), (106933, 184320), (112192, 175680), (117120, 168288), (124928, 157770), (126216, 156160), (140240, 140544)]