1201960

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 2736000

約数和(自身を除く): 1534040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 199, 302, 398, 604, 755, 796, 995, 1208, 1510, 1592, 1990, 3020, 3980, 6040, 7960, 30049, 60098, 120196, 150245, 240392, 300490, 600980, 1201960]

約数ペア:

[(1, 1201960), (2, 600980), (4, 300490), (5, 240392), (8, 150245), (10, 120196), (20, 60098), (40, 30049), (151, 7960), (199, 6040), (302, 3980), (398, 3020), (604, 1990), (755, 1592), (796, 1510), (995, 1208)]