20166040320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5251573}}^1$

素因数の和:5251597

約数の個数: 72

約数和(自身を含む): 64405303536

約数和(自身を除く): 44239263216

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5251573, 10503146, 15754719, 21006292, 26257865, 31509438, 42012584, 52515730, 63018876, 78773595, 84025168, 105031460, 126037752, 157547190, 168050336, 210062920, 252075504, 315094380, 336100672, 420125840, 504151008, 630188760, 672201344, 840251680, 1008302016, 1260377520, 1344402688, 1680503360, 2016604032, 2520755040, 3361006720, 4033208064, 5041510080, 6722013440, 10083020160, 20166040320]

約数ペア:

[(1, 20166040320), (2, 10083020160), (3, 6722013440), (4, 5041510080), (5, 4033208064), (6, 3361006720), (8, 2520755040), (10, 2016604032), (12, 1680503360), (15, 1344402688), (16, 1260377520), (20, 1008302016), (24, 840251680), (30, 672201344), (32, 630188760), (40, 504151008), (48, 420125840), (60, 336100672), (64, 315094380), (80, 252075504), (96, 210062920), (120, 168050336), (128, 157547190), (160, 126037752), (192, 105031460), (240, 84025168), (256, 78773595), (320, 63018876), (384, 52515730), (480, 42012584), (640, 31509438), (768, 26257865), (960, 21006292), (1280, 15754719), (1920, 10503146), (3840, 5251573)]