20025327360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5214929}}^1$

素因数の和:5214953

約数の個数: 72

約数和(自身を含む): 63955901520

約数和(自身を除く): 43930574160

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, 5214929, 10429858, 15644787, 20859716, 26074645, 31289574, 41719432, 52149290, 62579148, 78223935, 83438864, 104298580, 125158296, 156447870, 166877728, 208597160, 250316592, 312895740, 333755456, 417194320, 500633184, 625791480, 667510912, 834388640, 1001266368, 1251582960, 1335021824, 1668777280, 2002532736, 2503165920, 3337554560, 4005065472, 5006331840, 6675109120, 10012663680, 20025327360]

約数ペア:

[(1, 20025327360), (2, 10012663680), (3, 6675109120), (4, 5006331840), (5, 4005065472), (6, 3337554560), (8, 2503165920), (10, 2002532736), (12, 1668777280), (15, 1335021824), (16, 1251582960), (20, 1001266368), (24, 834388640), (30, 667510912), (32, 625791480), (40, 500633184), (48, 417194320), (60, 333755456), (64, 312895740), (80, 250316592), (96, 208597160), (120, 166877728), (128, 156447870), (160, 125158296), (192, 104298580), (240, 83438864), (256, 78223935), (320, 62579148), (384, 52149290), (480, 41719432), (640, 31289574), (768, 26074645), (960, 20859716), (1280, 15644787), (1920, 10429858), (3840, 5214929)]