85840620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1430677}}^1$

素因数の和:1430689

約数の個数: 24

約数和(自身を含む): 240353904

約数和(自身を除く): 154513284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1430677, 2861354, 4292031, 5722708, 7153385, 8584062, 14306770, 17168124, 21460155, 28613540, 42920310, 85840620]

約数ペア:

[(1, 85840620), (2, 42920310), (3, 28613540), (4, 21460155), (5, 17168124), (6, 14306770), (10, 8584062), (12, 7153385), (15, 5722708), (20, 4292031), (30, 2861354), (60, 1430677)]