2113950720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19696

約数の個数: 176

約数和(自身を含む): 7727637888

約数和(自身を除く): 5613687168

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, 19661, 21504, 26880, 35840, 39322, 53760, 58983, 78644, 98305, 107520, 117966, 137627, 157288, 196610, 235932, 275254, 294915, 314576, 393220, 412881, 471864, 550508, 589830, 629152, 688135, 786440, 825762, 943728, 1101016, 1179660, 1258304, 1376270, 1572880, 1651524, 1887456, 2064405, 2202032, 2359320, 2516608, 2752540, 3145760, 3303048, 3774912, 4128810, 4404064, 4718640, 5033216, 5505080, 6291520, 6606096, 7549824, 8257620, 8808128, 9437280, 10066432, 11010160, 12583040, 13212192, 15099648, 16515240, 17616256, 18874560, 20132864, 22020320, 25166080, 26424384, 30199296, 33030480, 35232512, 37749120, 44040640, 50332160, 52848768, 60398592, 66060960, 70465024, 75498240, 88081280, 100664320, 105697536, 132121920, 140930048, 150996480, 176162560, 211395072, 264243840, 301992960, 352325120, 422790144, 528487680, 704650240, 1056975360, 2113950720]

約数ペア:

[(1, 2113950720), (2, 1056975360), (3, 704650240), (4, 528487680), (5, 422790144), (6, 352325120), (7, 301992960), (8, 264243840), (10, 211395072), (12, 176162560), (14, 150996480), (15, 140930048), (16, 132121920), (20, 105697536), (21, 100664320), (24, 88081280), (28, 75498240), (30, 70465024), (32, 66060960), (35, 60398592), (40, 52848768), (42, 50332160), (48, 44040640), (56, 37749120), (60, 35232512), (64, 33030480), (70, 30199296), (80, 26424384), (84, 25166080), (96, 22020320), (105, 20132864), (112, 18874560), (120, 17616256), (128, 16515240), (140, 15099648), (160, 13212192), (168, 12583040), (192, 11010160), (210, 10066432), (224, 9437280), (240, 8808128), (256, 8257620), (280, 7549824), (320, 6606096), (336, 6291520), (384, 5505080), (420, 5033216), (448, 4718640), (480, 4404064), (512, 4128810), (560, 3774912), (640, 3303048), (672, 3145760), (768, 2752540), (840, 2516608), (896, 2359320), (960, 2202032), (1024, 2064405), (1120, 1887456), (1280, 1651524), (1344, 1572880), (1536, 1376270), (1680, 1258304), (1792, 1179660), (1920, 1101016), (2240, 943728), (2560, 825762), (2688, 786440), (3072, 688135), (3360, 629152), (3584, 589830), (3840, 550508), (4480, 471864), (5120, 412881), (5376, 393220), (6720, 314576), (7168, 294915), (7680, 275254), (8960, 235932), (10752, 196610), (13440, 157288), (15360, 137627), (17920, 117966), (19661, 107520), (21504, 98305), (26880, 78644), (35840, 58983), (39322, 53760)]