1330542720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5964

約数の個数: 256

約数和(自身を含む): 5075683200

約数和(自身を除く): 3745140480

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, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 5923, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 11846, 12480, 14040, 14976, 17280, 17769, 18720, 22464, 23692, 24960, 28080, 29615, 35538, 37440, 44928, 47384, 53307, 56160, 59230, 71076, 74880, 76999, 88845, 94768, 106614, 112320, 118460, 142152, 153998, 159921, 177690, 189536, 213228, 224640, 230997, 236920, 266535, 284304, 307996, 319842, 355380, 379072, 384995, 426456, 461994, 473840, 533070, 568608, 615992, 639684, 692991, 710760, 758144, 769990, 799605, 852912, 923988, 947680, 1066140, 1137216, 1154985, 1231984, 1279368, 1385982, 1421520, 1539980, 1599210, 1705824, 1847976, 1895360, 2078973, 2132280, 2274432, 2309970, 2463968, 2558736, 2771964, 2843040, 3079960, 3198420, 3411648, 3464955, 3695952, 3790720, 4157946, 4264560, 4619940, 4927936, 5117472, 5543928, 5686080, 6159920, 6396840, 6823296, 6929910, 7391904, 8315892, 8529120, 9239880, 9855872, 10234944, 10394865, 11087856, 11372160, 12319840, 12793680, 13859820, 14783808, 16631784, 17058240, 18479760, 20469888, 20789730, 22175712, 24639680, 25587360, 27719640, 29567616, 33263568, 34116480, 36959520, 41579460, 44351424, 49279360, 51174720, 55439280, 66527136, 73919040, 83158920, 88702848, 102349440, 110878560, 133054272, 147838080, 166317840, 221757120, 266108544, 332635680, 443514240, 665271360, 1330542720]

約数ペア:

[(1, 1330542720), (2, 665271360), (3, 443514240), (4, 332635680), (5, 266108544), (6, 221757120), (8, 166317840), (9, 147838080), (10, 133054272), (12, 110878560), (13, 102349440), (15, 88702848), (16, 83158920), (18, 73919040), (20, 66527136), (24, 55439280), (26, 51174720), (27, 49279360), (30, 44351424), (32, 41579460), (36, 36959520), (39, 34116480), (40, 33263568), (45, 29567616), (48, 27719640), (52, 25587360), (54, 24639680), (60, 22175712), (64, 20789730), (65, 20469888), (72, 18479760), (78, 17058240), (80, 16631784), (90, 14783808), (96, 13859820), (104, 12793680), (108, 12319840), (117, 11372160), (120, 11087856), (128, 10394865), (130, 10234944), (135, 9855872), (144, 9239880), (156, 8529120), (160, 8315892), (180, 7391904), (192, 6929910), (195, 6823296), (208, 6396840), (216, 6159920), (234, 5686080), (240, 5543928), (260, 5117472), (270, 4927936), (288, 4619940), (312, 4264560), (320, 4157946), (351, 3790720), (360, 3695952), (384, 3464955), (390, 3411648), (416, 3198420), (432, 3079960), (468, 2843040), (480, 2771964), (520, 2558736), (540, 2463968), (576, 2309970), (585, 2274432), (624, 2132280), (640, 2078973), (702, 1895360), (720, 1847976), (780, 1705824), (832, 1599210), (864, 1539980), (936, 1421520), (960, 1385982), (1040, 1279368), (1080, 1231984), (1152, 1154985), (1170, 1137216), (1248, 1066140), (1404, 947680), (1440, 923988), (1560, 852912), (1664, 799605), (1728, 769990), (1755, 758144), (1872, 710760), (1920, 692991), (2080, 639684), (2160, 615992), (2340, 568608), (2496, 533070), (2808, 473840), (2880, 461994), (3120, 426456), (3456, 384995), (3510, 379072), (3744, 355380), (4160, 319842), (4320, 307996), (4680, 284304), (4992, 266535), (5616, 236920), (5760, 230997), (5923, 224640), (6240, 213228), (7020, 189536), (7488, 177690), (8320, 159921), (8640, 153998), (9360, 142152), (11232, 118460), (11846, 112320), (12480, 106614), (14040, 94768), (14976, 88845), (17280, 76999), (17769, 74880), (18720, 71076), (22464, 59230), (23692, 56160), (24960, 53307), (28080, 47384), (29615, 44928), (35538, 37440)]