454912960

素因数分解:

$2^6\times 5^1\times {\mathrm{1421603}}^1$

素因数の和:1421620

約数の個数: 28

約数和(自身を含む): 1083262248

約数和(自身を除く): 628349288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1421603, 2843206, 5686412, 7108015, 11372824, 14216030, 22745648, 28432060, 45491296, 56864120, 90982592, 113728240, 227456480, 454912960]

約数ペア:

[(1, 454912960), (2, 227456480), (4, 113728240), (5, 90982592), (8, 56864120), (10, 45491296), (16, 28432060), (20, 22745648), (32, 14216030), (40, 11372824), (64, 7108015), (80, 5686412), (160, 2843206), (320, 1421603)]