270804920

素因数分解:

$2^3\times 5^1\times {\mathrm{6770123}}^1$

素因数の和:6770134

約数の個数: 16

約数和(自身を含む): 609311160

約数和(自身を除く): 338506240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6770123, 13540246, 27080492, 33850615, 54160984, 67701230, 135402460, 270804920]

約数ペア:

[(1, 270804920), (2, 135402460), (4, 67701230), (5, 54160984), (8, 33850615), (10, 27080492), (20, 13540246), (40, 6770123)]