74755020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1245917}}^1$

素因数の和:1245929

約数の個数: 24

約数和(自身を含む): 209314224

約数和(自身を除く): 134559204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1245917, 2491834, 3737751, 4983668, 6229585, 7475502, 12459170, 14951004, 18688755, 24918340, 37377510, 74755020]

約数ペア:

[(1, 74755020), (2, 37377510), (3, 24918340), (4, 18688755), (5, 14951004), (6, 12459170), (10, 7475502), (12, 6229585), (15, 4983668), (20, 3737751), (30, 2491834), (60, 1245917)]