2006430720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18696

約数の個数: 176

約数和(自身を含む): 7334613888

約数和(自身を除く): 5328183168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 18661, 21504, 26880, 35840, 37322, 53760, 55983, 74644, 93305, 107520, 111966, 130627, 149288, 186610, 223932, 261254, 279915, 298576, 373220, 391881, 447864, 522508, 559830, 597152, 653135, 746440, 783762, 895728, 1045016, 1119660, 1194304, 1306270, 1492880, 1567524, 1791456, 1959405, 2090032, 2239320, 2388608, 2612540, 2985760, 3135048, 3582912, 3918810, 4180064, 4478640, 4777216, 5225080, 5971520, 6270096, 7165824, 7837620, 8360128, 8957280, 9554432, 10450160, 11943040, 12540192, 14331648, 15675240, 16720256, 17914560, 19108864, 20900320, 23886080, 25080384, 28663296, 31350480, 33440512, 35829120, 41800640, 47772160, 50160768, 57326592, 62700960, 66881024, 71658240, 83601280, 95544320, 100321536, 125401920, 133762048, 143316480, 167202560, 200643072, 250803840, 286632960, 334405120, 401286144, 501607680, 668810240, 1003215360, 2006430720]

約数ペア:

[(1, 2006430720), (2, 1003215360), (3, 668810240), (4, 501607680), (5, 401286144), (6, 334405120), (7, 286632960), (8, 250803840), (10, 200643072), (12, 167202560), (14, 143316480), (15, 133762048), (16, 125401920), (20, 100321536), (21, 95544320), (24, 83601280), (28, 71658240), (30, 66881024), (32, 62700960), (35, 57326592), (40, 50160768), (42, 47772160), (48, 41800640), (56, 35829120), (60, 33440512), (64, 31350480), (70, 28663296), (80, 25080384), (84, 23886080), (96, 20900320), (105, 19108864), (112, 17914560), (120, 16720256), (128, 15675240), (140, 14331648), (160, 12540192), (168, 11943040), (192, 10450160), (210, 9554432), (224, 8957280), (240, 8360128), (256, 7837620), (280, 7165824), (320, 6270096), (336, 5971520), (384, 5225080), (420, 4777216), (448, 4478640), (480, 4180064), (512, 3918810), (560, 3582912), (640, 3135048), (672, 2985760), (768, 2612540), (840, 2388608), (896, 2239320), (960, 2090032), (1024, 1959405), (1120, 1791456), (1280, 1567524), (1344, 1492880), (1536, 1306270), (1680, 1194304), (1792, 1119660), (1920, 1045016), (2240, 895728), (2560, 783762), (2688, 746440), (3072, 653135), (3360, 597152), (3584, 559830), (3840, 522508), (4480, 447864), (5120, 391881), (5376, 373220), (6720, 298576), (7168, 279915), (7680, 261254), (8960, 223932), (10752, 186610), (13440, 149288), (15360, 130627), (17920, 111966), (18661, 107520), (21504, 93305), (26880, 74644), (35840, 55983), (37322, 53760)]