164948820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2749147}}^1$

素因数の和:2749159

約数の個数: 24

約数和(自身を含む): 461856864

約数和(自身を除く): 296908044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2749147, 5498294, 8247441, 10996588, 13745735, 16494882, 27491470, 32989764, 41237205, 54982940, 82474410, 164948820]

約数ペア:

[(1, 164948820), (2, 82474410), (3, 54982940), (4, 41237205), (5, 32989764), (6, 27491470), (10, 16494882), (12, 13745735), (15, 10996588), (20, 8247441), (30, 5498294), (60, 2749147)]