7873105920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1168

約数の個数: 208

約数和(自身を含む): 25414379520

約数和(自身を除く): 17541273600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1009, 1016, 1024, 1270, 1280, 1524, 1536, 1905, 1920, 2018, 2032, 2048, 2540, 2560, 3027, 3048, 3072, 3810, 3840, 4036, 4064, 4096, 5045, 5080, 5120, 6054, 6096, 6144, 7620, 7680, 8072, 8128, 10090, 10160, 10240, 12108, 12192, 12288, 15135, 15240, 15360, 16144, 16256, 20180, 20320, 20480, 24216, 24384, 30270, 30480, 30720, 32288, 32512, 40360, 40640, 48432, 48768, 60540, 60960, 61440, 64576, 65024, 80720, 81280, 96864, 97536, 121080, 121920, 128143, 129152, 130048, 161440, 162560, 193728, 195072, 242160, 243840, 256286, 258304, 260096, 322880, 325120, 384429, 387456, 390144, 484320, 487680, 512572, 516608, 520192, 640715, 645760, 650240, 768858, 774912, 780288, 968640, 975360, 1025144, 1033216, 1281430, 1291520, 1300480, 1537716, 1549824, 1560576, 1922145, 1937280, 1950720, 2050288, 2066432, 2562860, 2583040, 2600960, 3075432, 3099648, 3844290, 3874560, 3901440, 4100576, 4132864, 5125720, 5166080, 6150864, 6199296, 7688580, 7749120, 7802880, 8201152, 10251440, 10332160, 12301728, 12398592, 15377160, 15498240, 16402304, 20502880, 20664320, 24603456, 30754320, 30996480, 32804608, 41005760, 49206912, 61508640, 61992960, 65609216, 82011520, 98413824, 123017280, 131218432, 164023040, 196827648, 246034560, 262436864, 328046080, 393655296, 492069120, 524873728, 656092160, 787310592, 984138240, 1312184320, 1574621184, 1968276480, 2624368640, 3936552960, 7873105920]

約数ペア:

[(1, 7873105920), (2, 3936552960), (3, 2624368640), (4, 1968276480), (5, 1574621184), (6, 1312184320), (8, 984138240), (10, 787310592), (12, 656092160), (15, 524873728), (16, 492069120), (20, 393655296), (24, 328046080), (30, 262436864), (32, 246034560), (40, 196827648), (48, 164023040), (60, 131218432), (64, 123017280), (80, 98413824), (96, 82011520), (120, 65609216), (127, 61992960), (128, 61508640), (160, 49206912), (192, 41005760), (240, 32804608), (254, 30996480), (256, 30754320), (320, 24603456), (381, 20664320), (384, 20502880), (480, 16402304), (508, 15498240), (512, 15377160), (635, 12398592), (640, 12301728), (762, 10332160), (768, 10251440), (960, 8201152), (1009, 7802880), (1016, 7749120), (1024, 7688580), (1270, 6199296), (1280, 6150864), (1524, 5166080), (1536, 5125720), (1905, 4132864), (1920, 4100576), (2018, 3901440), (2032, 3874560), (2048, 3844290), (2540, 3099648), (2560, 3075432), (3027, 2600960), (3048, 2583040), (3072, 2562860), (3810, 2066432), (3840, 2050288), (4036, 1950720), (4064, 1937280), (4096, 1922145), (5045, 1560576), (5080, 1549824), (5120, 1537716), (6054, 1300480), (6096, 1291520), (6144, 1281430), (7620, 1033216), (7680, 1025144), (8072, 975360), (8128, 968640), (10090, 780288), (10160, 774912), (10240, 768858), (12108, 650240), (12192, 645760), (12288, 640715), (15135, 520192), (15240, 516608), (15360, 512572), (16144, 487680), (16256, 484320), (20180, 390144), (20320, 387456), (20480, 384429), (24216, 325120), (24384, 322880), (30270, 260096), (30480, 258304), (30720, 256286), (32288, 243840), (32512, 242160), (40360, 195072), (40640, 193728), (48432, 162560), (48768, 161440), (60540, 130048), (60960, 129152), (61440, 128143), (64576, 121920), (65024, 121080), (80720, 97536), (81280, 96864)]