120613040

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4271}}^1$

素因数の和:4637

約数の個数: 40

約数和(自身を含む): 281285568

約数和(自身を除く): 160672528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 4271, 5648, 7060, 8542, 14120, 17084, 21355, 28240, 34168, 42710, 68336, 85420, 170840, 341680, 1507663, 3015326, 6030652, 7538315, 12061304, 15076630, 24122608, 30153260, 60306520, 120613040]

約数ペア:

[(1, 120613040), (2, 60306520), (4, 30153260), (5, 24122608), (8, 15076630), (10, 12061304), (16, 7538315), (20, 6030652), (40, 3015326), (80, 1507663), (353, 341680), (706, 170840), (1412, 85420), (1765, 68336), (2824, 42710), (3530, 34168), (4271, 28240), (5648, 21355), (7060, 17084), (8542, 14120)]