1968276480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1164

約数の個数: 176

約数和(自身を含む): 6351267840

約数和(自身を除く): 4382991360

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, 2540, 2560, 3027, 3048, 3072, 3810, 3840, 4036, 4064, 5045, 5080, 5120, 6054, 6096, 7620, 7680, 8072, 8128, 10090, 10160, 12108, 12192, 15135, 15240, 15360, 16144, 16256, 20180, 20320, 24216, 24384, 30270, 30480, 32288, 32512, 40360, 40640, 48432, 48768, 60540, 60960, 64576, 65024, 80720, 81280, 96864, 97536, 121080, 121920, 128143, 129152, 130048, 161440, 162560, 193728, 195072, 242160, 243840, 256286, 258304, 322880, 325120, 384429, 387456, 390144, 484320, 487680, 512572, 516608, 640715, 645760, 650240, 768858, 774912, 968640, 975360, 1025144, 1033216, 1281430, 1291520, 1537716, 1549824, 1922145, 1937280, 1950720, 2050288, 2562860, 2583040, 3075432, 3099648, 3844290, 3874560, 4100576, 5125720, 5166080, 6150864, 7688580, 7749120, 8201152, 10251440, 12301728, 15377160, 15498240, 16402304, 20502880, 24603456, 30754320, 32804608, 41005760, 49206912, 61508640, 65609216, 82011520, 98413824, 123017280, 131218432, 164023040, 196827648, 246034560, 328046080, 393655296, 492069120, 656092160, 984138240, 1968276480]

約数ペア:

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