313228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2610241}}^1$

素因数の和:2610255

約数の個数: 32

約数和(自身を含む): 939687120

約数和(自身を除く): 626458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2610241, 5220482, 7830723, 10440964, 13051205, 15661446, 20881928, 26102410, 31322892, 39153615, 52204820, 62645784, 78307230, 104409640, 156614460, 313228920]

約数ペア:

[(1, 313228920), (2, 156614460), (3, 104409640), (4, 78307230), (5, 62645784), (6, 52204820), (8, 39153615), (10, 31322892), (12, 26102410), (15, 20881928), (20, 15661446), (24, 13051205), (30, 10440964), (40, 7830723), (60, 5220482), (120, 2610241)]