749076480

素因数分解:

$2^{17}\times 3^2\times 5^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 2617235712

約数和(自身を除く): 1868159232

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 512, 576, 635, 640, 720, 762, 768, 960, 1016, 1024, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1905, 1920, 2032, 2048, 2286, 2304, 2540, 2560, 2880, 3048, 3072, 3810, 3840, 4064, 4096, 4572, 4608, 5080, 5120, 5715, 5760, 6096, 6144, 7620, 7680, 8128, 8192, 9144, 9216, 10160, 10240, 11430, 11520, 12192, 12288, 15240, 15360, 16256, 16384, 18288, 18432, 20320, 20480, 22860, 23040, 24384, 24576, 30480, 30720, 32512, 32768, 36576, 36864, 40640, 40960, 45720, 46080, 48768, 49152, 60960, 61440, 65024, 65536, 73152, 73728, 81280, 81920, 91440, 92160, 97536, 98304, 121920, 122880, 130048, 131072, 146304, 147456, 162560, 163840, 182880, 184320, 195072, 196608, 243840, 245760, 260096, 292608, 294912, 325120, 327680, 365760, 368640, 390144, 393216, 487680, 491520, 520192, 585216, 589824, 650240, 655360, 731520, 737280, 780288, 975360, 983040, 1040384, 1170432, 1179648, 1300480, 1463040, 1474560, 1560576, 1950720, 1966080, 2080768, 2340864, 2600960, 2926080, 2949120, 3121152, 3901440, 4161536, 4681728, 5201920, 5852160, 5898240, 6242304, 7802880, 8323072, 9363456, 10403840, 11704320, 12484608, 15605760, 16646144, 18726912, 20807680, 23408640, 24969216, 31211520, 37453824, 41615360, 46817280, 49938432, 62423040, 74907648, 83230720, 93634560, 124846080, 149815296, 187269120, 249692160, 374538240, 749076480]

約数ペア:

[(1, 749076480), (2, 374538240), (3, 249692160), (4, 187269120), (5, 149815296), (6, 124846080), (8, 93634560), (9, 83230720), (10, 74907648), (12, 62423040), (15, 49938432), (16, 46817280), (18, 41615360), (20, 37453824), (24, 31211520), (30, 24969216), (32, 23408640), (36, 20807680), (40, 18726912), (45, 16646144), (48, 15605760), (60, 12484608), (64, 11704320), (72, 10403840), (80, 9363456), (90, 8323072), (96, 7802880), (120, 6242304), (127, 5898240), (128, 5852160), (144, 5201920), (160, 4681728), (180, 4161536), (192, 3901440), (240, 3121152), (254, 2949120), (256, 2926080), (288, 2600960), (320, 2340864), (360, 2080768), (381, 1966080), (384, 1950720), (480, 1560576), (508, 1474560), (512, 1463040), (576, 1300480), (635, 1179648), (640, 1170432), (720, 1040384), (762, 983040), (768, 975360), (960, 780288), (1016, 737280), (1024, 731520), (1143, 655360), (1152, 650240), (1270, 589824), (1280, 585216), (1440, 520192), (1524, 491520), (1536, 487680), (1905, 393216), (1920, 390144), (2032, 368640), (2048, 365760), (2286, 327680), (2304, 325120), (2540, 294912), (2560, 292608), (2880, 260096), (3048, 245760), (3072, 243840), (3810, 196608), (3840, 195072), (4064, 184320), (4096, 182880), (4572, 163840), (4608, 162560), (5080, 147456), (5120, 146304), (5715, 131072), (5760, 130048), (6096, 122880), (6144, 121920), (7620, 98304), (7680, 97536), (8128, 92160), (8192, 91440), (9144, 81920), (9216, 81280), (10160, 73728), (10240, 73152), (11430, 65536), (11520, 65024), (12192, 61440), (12288, 60960), (15240, 49152), (15360, 48768), (16256, 46080), (16384, 45720), (18288, 40960), (18432, 40640), (20320, 36864), (20480, 36576), (22860, 32768), (23040, 32512), (24384, 30720), (24576, 30480)]