747601920

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 384

約数和(自身を含む): 2878297200

約数和(自身を除く): 2130695280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 512, 520, 540, 576, 585, 624, 640, 676, 702, 720, 768, 780, 832, 845, 864, 936, 960, 1014, 1024, 1040, 1080, 1152, 1170, 1248, 1280, 1352, 1404, 1440, 1521, 1536, 1560, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2048, 2080, 2160, 2304, 2340, 2496, 2535, 2560, 2704, 2808, 2880, 3042, 3072, 3120, 3328, 3380, 3456, 3510, 3744, 3840, 4056, 4096, 4160, 4320, 4563, 4608, 4680, 4992, 5070, 5120, 5408, 5616, 5760, 6084, 6144, 6240, 6656, 6760, 6912, 7020, 7488, 7605, 7680, 8112, 8192, 8320, 8640, 9126, 9216, 9360, 9984, 10140, 10240, 10816, 11232, 11520, 12168, 12288, 12480, 13312, 13520, 13824, 14040, 14976, 15210, 15360, 16224, 16384, 16640, 17280, 18252, 18432, 18720, 19968, 20280, 20480, 21632, 22464, 22815, 23040, 24336, 24576, 24960, 26624, 27040, 27648, 28080, 29952, 30420, 30720, 32448, 32768, 33280, 34560, 36504, 36864, 37440, 39936, 40560, 40960, 43264, 44928, 45630, 46080, 48672, 49152, 49920, 53248, 54080, 55296, 56160, 59904, 60840, 61440, 64896, 66560, 69120, 73008, 73728, 74880, 79872, 81120, 81920, 86528, 89856, 91260, 92160, 97344, 98304, 99840, 106496, 108160, 110592, 112320, 119808, 121680, 122880, 129792, 133120, 138240, 146016, 147456, 149760, 159744, 162240, 163840, 173056, 179712, 182520, 184320, 194688, 199680, 212992, 216320, 221184, 224640, 239616, 243360, 245760, 259584, 266240, 276480, 292032, 294912, 299520, 319488, 324480, 346112, 359424, 365040, 368640, 389376, 399360, 425984, 432640, 442368, 449280, 479232, 486720, 491520, 519168, 532480, 552960, 584064, 599040, 638976, 648960, 692224, 718848, 730080, 737280, 778752, 798720, 865280, 884736, 898560, 958464, 973440, 1038336, 1064960, 1105920, 1168128, 1198080, 1277952, 1297920, 1384448, 1437696, 1460160, 1474560, 1557504, 1597440, 1730560, 1797120, 1916928, 1946880, 2076672, 2129920, 2211840, 2336256, 2396160, 2595840, 2768896, 2875392, 2920320, 3115008, 3194880, 3461120, 3594240, 3833856, 3893760, 4153344, 4423680, 4672512, 4792320, 5191680, 5537792, 5750784, 5840640, 6230016, 6389760, 6922240, 7188480, 7787520, 8306688, 9345024, 9584640, 10383360, 11501568, 11681280, 12460032, 13844480, 14376960, 15575040, 16613376, 18690048, 19169280, 20766720, 23362560, 24920064, 27688960, 28753920, 31150080, 37380096, 41533440, 46725120, 49840128, 57507840, 62300160, 74760192, 83066880, 93450240, 124600320, 149520384, 186900480, 249200640, 373800960, 747601920]

約数ペア:

[(1, 747601920), (2, 373800960), (3, 249200640), (4, 186900480), (5, 149520384), (6, 124600320), (8, 93450240), (9, 83066880), (10, 74760192), (12, 62300160), (13, 57507840), (15, 49840128), (16, 46725120), (18, 41533440), (20, 37380096), (24, 31150080), (26, 28753920), (27, 27688960), (30, 24920064), (32, 23362560), (36, 20766720), (39, 19169280), (40, 18690048), (45, 16613376), (48, 15575040), (52, 14376960), (54, 13844480), (60, 12460032), (64, 11681280), (65, 11501568), (72, 10383360), (78, 9584640), (80, 9345024), (90, 8306688), (96, 7787520), (104, 7188480), (108, 6922240), (117, 6389760), (120, 6230016), (128, 5840640), (130, 5750784), (135, 5537792), (144, 5191680), (156, 4792320), (160, 4672512), (169, 4423680), (180, 4153344), (192, 3893760), (195, 3833856), (208, 3594240), (216, 3461120), (234, 3194880), (240, 3115008), (256, 2920320), (260, 2875392), (270, 2768896), (288, 2595840), (312, 2396160), (320, 2336256), (338, 2211840), (351, 2129920), (360, 2076672), (384, 1946880), (390, 1916928), (416, 1797120), (432, 1730560), (468, 1597440), (480, 1557504), (507, 1474560), (512, 1460160), (520, 1437696), (540, 1384448), (576, 1297920), (585, 1277952), (624, 1198080), (640, 1168128), (676, 1105920), (702, 1064960), (720, 1038336), (768, 973440), (780, 958464), (832, 898560), (845, 884736), (864, 865280), (936, 798720), (960, 778752), (1014, 737280), (1024, 730080), (1040, 718848), (1080, 692224), (1152, 648960), (1170, 638976), (1248, 599040), (1280, 584064), (1352, 552960), (1404, 532480), (1440, 519168), (1521, 491520), (1536, 486720), (1560, 479232), (1664, 449280), (1690, 442368), (1728, 432640), (1755, 425984), (1872, 399360), (1920, 389376), (2028, 368640), (2048, 365040), (2080, 359424), (2160, 346112), (2304, 324480), (2340, 319488), (2496, 299520), (2535, 294912), (2560, 292032), (2704, 276480), (2808, 266240), (2880, 259584), (3042, 245760), (3072, 243360), (3120, 239616), (3328, 224640), (3380, 221184), (3456, 216320), (3510, 212992), (3744, 199680), (3840, 194688), (4056, 184320), (4096, 182520), (4160, 179712), (4320, 173056), (4563, 163840), (4608, 162240), (4680, 159744), (4992, 149760), (5070, 147456), (5120, 146016), (5408, 138240), (5616, 133120), (5760, 129792), (6084, 122880), (6144, 121680), (6240, 119808), (6656, 112320), (6760, 110592), (6912, 108160), (7020, 106496), (7488, 99840), (7605, 98304), (7680, 97344), (8112, 92160), (8192, 91260), (8320, 89856), (8640, 86528), (9126, 81920), (9216, 81120), (9360, 79872), (9984, 74880), (10140, 73728), (10240, 73008), (10816, 69120), (11232, 66560), (11520, 64896), (12168, 61440), (12288, 60840), (12480, 59904), (13312, 56160), (13520, 55296), (13824, 54080), (14040, 53248), (14976, 49920), (15210, 49152), (15360, 48672), (16224, 46080), (16384, 45630), (16640, 44928), (17280, 43264), (18252, 40960), (18432, 40560), (18720, 39936), (19968, 37440), (20280, 36864), (20480, 36504), (21632, 34560), (22464, 33280), (22815, 32768), (23040, 32448), (24336, 30720), (24576, 30420), (24960, 29952), (26624, 28080), (27040, 27648)]