86444220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1440737}}^1$

素因数の和:1440749

約数の個数: 24

約数和(自身を含む): 242043984

約数和(自身を除く): 155599764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1440737, 2881474, 4322211, 5762948, 7203685, 8644422, 14407370, 17288844, 21611055, 28814740, 43222110, 86444220]

約数ペア:

[(1, 86444220), (2, 43222110), (3, 28814740), (4, 21611055), (5, 17288844), (6, 14407370), (10, 8644422), (12, 7203685), (15, 5762948), (20, 4322211), (30, 2881474), (60, 1440737)]