64419840

素因数分解:

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

素因数の和:269

約数の個数: 192

約数和(自身を含む): 229975200

約数和(自身を除く): 165555360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 233, 240, 256, 270, 288, 320, 360, 384, 432, 466, 480, 512, 540, 576, 640, 699, 720, 768, 864, 932, 960, 1024, 1080, 1152, 1165, 1280, 1398, 1440, 1536, 1728, 1864, 1920, 2048, 2097, 2160, 2304, 2330, 2560, 2796, 2880, 3072, 3456, 3495, 3728, 3840, 4194, 4320, 4608, 4660, 5120, 5592, 5760, 6144, 6291, 6912, 6990, 7456, 7680, 8388, 8640, 9216, 9320, 10240, 10485, 11184, 11520, 12582, 13824, 13980, 14912, 15360, 16776, 17280, 18432, 18640, 20970, 22368, 23040, 25164, 27648, 27960, 29824, 30720, 31455, 33552, 34560, 37280, 41940, 44736, 46080, 50328, 55296, 55920, 59648, 62910, 67104, 69120, 74560, 83880, 89472, 92160, 100656, 111840, 119296, 125820, 134208, 138240, 149120, 167760, 178944, 201312, 223680, 238592, 251640, 268416, 276480, 298240, 335520, 357888, 402624, 447360, 477184, 503280, 536832, 596480, 671040, 715776, 805248, 894720, 1006560, 1073664, 1192960, 1342080, 1431552, 1610496, 1789440, 2013120, 2147328, 2385920, 2684160, 3220992, 3578880, 4026240, 4294656, 5368320, 6441984, 7157760, 8052480, 10736640, 12883968, 16104960, 21473280, 32209920, 64419840]

約数ペア:

[(1, 64419840), (2, 32209920), (3, 21473280), (4, 16104960), (5, 12883968), (6, 10736640), (8, 8052480), (9, 7157760), (10, 6441984), (12, 5368320), (15, 4294656), (16, 4026240), (18, 3578880), (20, 3220992), (24, 2684160), (27, 2385920), (30, 2147328), (32, 2013120), (36, 1789440), (40, 1610496), (45, 1431552), (48, 1342080), (54, 1192960), (60, 1073664), (64, 1006560), (72, 894720), (80, 805248), (90, 715776), (96, 671040), (108, 596480), (120, 536832), (128, 503280), (135, 477184), (144, 447360), (160, 402624), (180, 357888), (192, 335520), (216, 298240), (233, 276480), (240, 268416), (256, 251640), (270, 238592), (288, 223680), (320, 201312), (360, 178944), (384, 167760), (432, 149120), (466, 138240), (480, 134208), (512, 125820), (540, 119296), (576, 111840), (640, 100656), (699, 92160), (720, 89472), (768, 83880), (864, 74560), (932, 69120), (960, 67104), (1024, 62910), (1080, 59648), (1152, 55920), (1165, 55296), (1280, 50328), (1398, 46080), (1440, 44736), (1536, 41940), (1728, 37280), (1864, 34560), (1920, 33552), (2048, 31455), (2097, 30720), (2160, 29824), (2304, 27960), (2330, 27648), (2560, 25164), (2796, 23040), (2880, 22368), (3072, 20970), (3456, 18640), (3495, 18432), (3728, 17280), (3840, 16776), (4194, 15360), (4320, 14912), (4608, 13980), (4660, 13824), (5120, 12582), (5592, 11520), (5760, 11184), (6144, 10485), (6291, 10240), (6912, 9320), (6990, 9216), (7456, 8640), (7680, 8388)]