147737340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{820763}}^1$

素因数の和:820778

約数の個数: 36

約数和(自身を含む): 448137144

約数和(自身を除く): 300399804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 820763, 1641526, 2462289, 3283052, 4103815, 4924578, 7386867, 8207630, 9849156, 12311445, 14773734, 16415260, 24622890, 29547468, 36934335, 49245780, 73868670, 147737340]

約数ペア:

[(1, 147737340), (2, 73868670), (3, 49245780), (4, 36934335), (5, 29547468), (6, 24622890), (9, 16415260), (10, 14773734), (12, 12311445), (15, 9849156), (18, 8207630), (20, 7386867), (30, 4924578), (36, 4103815), (45, 3283052), (60, 2462289), (90, 1641526), (180, 820763)]