143234220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2387237}}^1$

素因数の和:2387249

約数の個数: 24

約数和(自身を含む): 401055984

約数和(自身を除く): 257821764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2387237, 4774474, 7161711, 9548948, 11936185, 14323422, 23872370, 28646844, 35808555, 47744740, 71617110, 143234220]

約数ペア:

[(1, 143234220), (2, 71617110), (3, 47744740), (4, 35808555), (5, 28646844), (6, 23872370), (10, 14323422), (12, 11936185), (15, 9548948), (20, 7161711), (30, 4774474), (60, 2387237)]