551497140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1021291}}^1$

素因数の和:1021309

約数の個数: 48

約数和(自身を含む): 1715770560

約数和(自身を除く): 1164273420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1021291, 2042582, 3063873, 4085164, 5106455, 6127746, 9191619, 10212910, 12255492, 15319365, 18383238, 20425820, 27574857, 30638730, 36766476, 45958095, 55149714, 61277460, 91916190, 110299428, 137874285, 183832380, 275748570, 551497140]

約数ペア:

[(1, 551497140), (2, 275748570), (3, 183832380), (4, 137874285), (5, 110299428), (6, 91916190), (9, 61277460), (10, 55149714), (12, 45958095), (15, 36766476), (18, 30638730), (20, 27574857), (27, 20425820), (30, 18383238), (36, 15319365), (45, 12255492), (54, 10212910), (60, 9191619), (90, 6127746), (108, 5106455), (135, 4085164), (180, 3063873), (270, 2042582), (540, 1021291)]