47998080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 178771320

約数和(自身を除く): 130773240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 641, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1282, 1440, 1560, 1664, 1872, 1920, 1923, 2080, 2340, 2496, 2564, 2880, 3120, 3205, 3744, 3846, 4160, 4680, 4992, 5128, 5760, 5769, 6240, 6410, 7488, 7692, 8320, 8333, 9360, 9615, 10256, 11538, 12480, 12820, 14976, 15384, 16666, 18720, 19230, 20512, 23076, 24960, 24999, 25640, 28845, 30768, 33332, 37440, 38460, 41024, 41665, 46152, 49998, 51280, 57690, 61536, 66664, 74880, 74997, 76920, 82048, 83330, 92304, 99996, 102560, 115380, 123072, 124995, 133328, 149994, 153840, 166660, 184608, 199992, 205120, 230760, 246144, 249990, 266656, 299988, 307680, 333320, 369216, 374985, 399984, 410240, 461520, 499980, 533312, 599976, 615360, 666640, 738432, 749970, 799968, 923040, 999960, 1066624, 1199952, 1230720, 1333280, 1499940, 1599936, 1846080, 1999920, 2399904, 2666560, 2999880, 3199872, 3692160, 3999840, 4799808, 5333120, 5999760, 7999680, 9599616, 11999520, 15999360, 23999040, 47998080]

約数ペア:

[(1, 47998080), (2, 23999040), (3, 15999360), (4, 11999520), (5, 9599616), (6, 7999680), (8, 5999760), (9, 5333120), (10, 4799808), (12, 3999840), (13, 3692160), (15, 3199872), (16, 2999880), (18, 2666560), (20, 2399904), (24, 1999920), (26, 1846080), (30, 1599936), (32, 1499940), (36, 1333280), (39, 1230720), (40, 1199952), (45, 1066624), (48, 999960), (52, 923040), (60, 799968), (64, 749970), (65, 738432), (72, 666640), (78, 615360), (80, 599976), (90, 533312), (96, 499980), (104, 461520), (117, 410240), (120, 399984), (128, 374985), (130, 369216), (144, 333320), (156, 307680), (160, 299988), (180, 266656), (192, 249990), (195, 246144), (208, 230760), (234, 205120), (240, 199992), (260, 184608), (288, 166660), (312, 153840), (320, 149994), (360, 133328), (384, 124995), (390, 123072), (416, 115380), (468, 102560), (480, 99996), (520, 92304), (576, 83330), (585, 82048), (624, 76920), (640, 74997), (641, 74880), (720, 66664), (780, 61536), (832, 57690), (936, 51280), (960, 49998), (1040, 46152), (1152, 41665), (1170, 41024), (1248, 38460), (1282, 37440), (1440, 33332), (1560, 30768), (1664, 28845), (1872, 25640), (1920, 24999), (1923, 24960), (2080, 23076), (2340, 20512), (2496, 19230), (2564, 18720), (2880, 16666), (3120, 15384), (3205, 14976), (3744, 12820), (3846, 12480), (4160, 11538), (4680, 10256), (4992, 9615), (5128, 9360), (5760, 8333), (5769, 8320), (6240, 7692), (6410, 7488)]