27751680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 108904320

約数和(自身を除く): 81152640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 73, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 146, 160, 165, 176, 180, 192, 198, 216, 219, 220, 240, 256, 264, 270, 288, 292, 297, 320, 330, 352, 360, 365, 384, 396, 432, 438, 440, 480, 495, 528, 540, 576, 584, 594, 640, 657, 660, 704, 720, 730, 768, 792, 803, 864, 876, 880, 960, 990, 1056, 1080, 1095, 1152, 1168, 1188, 1280, 1314, 1320, 1408, 1440, 1460, 1485, 1584, 1606, 1728, 1752, 1760, 1920, 1971, 1980, 2112, 2160, 2190, 2304, 2336, 2376, 2409, 2628, 2640, 2816, 2880, 2920, 2970, 3168, 3212, 3285, 3456, 3504, 3520, 3840, 3942, 3960, 4015, 4224, 4320, 4380, 4672, 4752, 4818, 5256, 5280, 5760, 5840, 5940, 6336, 6424, 6570, 6912, 7008, 7040, 7227, 7884, 7920, 8030, 8448, 8640, 8760, 9344, 9504, 9636, 9855, 10512, 10560, 11520, 11680, 11880, 12045, 12672, 12848, 13140, 14016, 14080, 14454, 15768, 15840, 16060, 17280, 17520, 18688, 19008, 19272, 19710, 21024, 21120, 21681, 23360, 23760, 24090, 25344, 25696, 26280, 28032, 28908, 31536, 31680, 32120, 34560, 35040, 36135, 38016, 38544, 39420, 42048, 42240, 43362, 46720, 47520, 48180, 51392, 52560, 56064, 57816, 63072, 63360, 64240, 70080, 72270, 76032, 77088, 78840, 84096, 86724, 93440, 95040, 96360, 102784, 105120, 108405, 115632, 126144, 126720, 128480, 140160, 144540, 154176, 157680, 168192, 173448, 190080, 192720, 205568, 210240, 216810, 231264, 252288, 256960, 280320, 289080, 308352, 315360, 346896, 380160, 385440, 420480, 433620, 462528, 504576, 513920, 578160, 616704, 630720, 693792, 770880, 840960, 867240, 925056, 1027840, 1156320, 1261440, 1387584, 1541760, 1734480, 1850112, 2312640, 2522880, 2775168, 3083520, 3468960, 4625280, 5550336, 6937920, 9250560, 13875840, 27751680]

約数ペア:

[(1, 27751680), (2, 13875840), (3, 9250560), (4, 6937920), (5, 5550336), (6, 4625280), (8, 3468960), (9, 3083520), (10, 2775168), (11, 2522880), (12, 2312640), (15, 1850112), (16, 1734480), (18, 1541760), (20, 1387584), (22, 1261440), (24, 1156320), (27, 1027840), (30, 925056), (32, 867240), (33, 840960), (36, 770880), (40, 693792), (44, 630720), (45, 616704), (48, 578160), (54, 513920), (55, 504576), (60, 462528), (64, 433620), (66, 420480), (72, 385440), (73, 380160), (80, 346896), (88, 315360), (90, 308352), (96, 289080), (99, 280320), (108, 256960), (110, 252288), (120, 231264), (128, 216810), (132, 210240), (135, 205568), (144, 192720), (146, 190080), (160, 173448), (165, 168192), (176, 157680), (180, 154176), (192, 144540), (198, 140160), (216, 128480), (219, 126720), (220, 126144), (240, 115632), (256, 108405), (264, 105120), (270, 102784), (288, 96360), (292, 95040), (297, 93440), (320, 86724), (330, 84096), (352, 78840), (360, 77088), (365, 76032), (384, 72270), (396, 70080), (432, 64240), (438, 63360), (440, 63072), (480, 57816), (495, 56064), (528, 52560), (540, 51392), (576, 48180), (584, 47520), (594, 46720), (640, 43362), (657, 42240), (660, 42048), (704, 39420), (720, 38544), (730, 38016), (768, 36135), (792, 35040), (803, 34560), (864, 32120), (876, 31680), (880, 31536), (960, 28908), (990, 28032), (1056, 26280), (1080, 25696), (1095, 25344), (1152, 24090), (1168, 23760), (1188, 23360), (1280, 21681), (1314, 21120), (1320, 21024), (1408, 19710), (1440, 19272), (1460, 19008), (1485, 18688), (1584, 17520), (1606, 17280), (1728, 16060), (1752, 15840), (1760, 15768), (1920, 14454), (1971, 14080), (1980, 14016), (2112, 13140), (2160, 12848), (2190, 12672), (2304, 12045), (2336, 11880), (2376, 11680), (2409, 11520), (2628, 10560), (2640, 10512), (2816, 9855), (2880, 9636), (2920, 9504), (2970, 9344), (3168, 8760), (3212, 8640), (3285, 8448), (3456, 8030), (3504, 7920), (3520, 7884), (3840, 7227), (3942, 7040), (3960, 7008), (4015, 6912), (4224, 6570), (4320, 6424), (4380, 6336), (4672, 5940), (4752, 5840), (4818, 5760), (5256, 5280)]