3981265920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{86399}}^1$

素因数の和:86430

約数の個数: 132

約数和(自身を含む): 13795142400

約数和(自身を除く): 9813876480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 86399, 172798, 259197, 345596, 431995, 518394, 691192, 777591, 863990, 1036788, 1295985, 1382384, 1555182, 1727980, 2073576, 2591970, 2764768, 3110364, 3455960, 3887955, 4147152, 5183940, 5529536, 6220728, 6911920, 7775910, 8294304, 10367880, 11059072, 12441456, 13823840, 15551820, 16588608, 20735760, 22118144, 24882912, 27647680, 31103640, 33177216, 41471520, 44236288, 49765824, 55295360, 62207280, 66354432, 82943040, 88472576, 99531648, 110590720, 124414560, 132708864, 165886080, 199063296, 221181440, 248829120, 265417728, 331772160, 398126592, 442362880, 497658240, 663544320, 796253184, 995316480, 1327088640, 1990632960, 3981265920]

約数ペア:

[(1, 3981265920), (2, 1990632960), (3, 1327088640), (4, 995316480), (5, 796253184), (6, 663544320), (8, 497658240), (9, 442362880), (10, 398126592), (12, 331772160), (15, 265417728), (16, 248829120), (18, 221181440), (20, 199063296), (24, 165886080), (30, 132708864), (32, 124414560), (36, 110590720), (40, 99531648), (45, 88472576), (48, 82943040), (60, 66354432), (64, 62207280), (72, 55295360), (80, 49765824), (90, 44236288), (96, 41471520), (120, 33177216), (128, 31103640), (144, 27647680), (160, 24882912), (180, 22118144), (192, 20735760), (240, 16588608), (256, 15551820), (288, 13823840), (320, 12441456), (360, 11059072), (384, 10367880), (480, 8294304), (512, 7775910), (576, 6911920), (640, 6220728), (720, 5529536), (768, 5183940), (960, 4147152), (1024, 3887955), (1152, 3455960), (1280, 3110364), (1440, 2764768), (1536, 2591970), (1920, 2073576), (2304, 1727980), (2560, 1555182), (2880, 1382384), (3072, 1295985), (3840, 1036788), (4608, 863990), (5120, 777591), (5760, 691192), (7680, 518394), (9216, 431995), (11520, 345596), (15360, 259197), (23040, 172798), (46080, 86399)]