20169120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42019}}^1$

素因数の和:42037

約数の個数: 48

約数和(自身を含む): 63534240

約数和(自身を除く): 43365120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42019, 84038, 126057, 168076, 210095, 252114, 336152, 420190, 504228, 630285, 672304, 840380, 1008456, 1260570, 1344608, 1680760, 2016912, 2521140, 3361520, 4033824, 5042280, 6723040, 10084560, 20169120]

約数ペア:

[(1, 20169120), (2, 10084560), (3, 6723040), (4, 5042280), (5, 4033824), (6, 3361520), (8, 2521140), (10, 2016912), (12, 1680760), (15, 1344608), (16, 1260570), (20, 1008456), (24, 840380), (30, 672304), (32, 630285), (40, 504228), (48, 420190), (60, 336152), (80, 252114), (96, 210095), (120, 168076), (160, 126057), (240, 84038), (480, 42019)]