220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3677}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 617904

約数和(自身を除く): 397284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3677, 7354, 11031, 14708, 18385, 22062, 36770, 44124, 55155, 73540, 110310, 220620]

約数ペア:

[(1, 220620), (2, 110310), (3, 73540), (4, 55155), (5, 44124), (6, 36770), (10, 22062), (12, 18385), (15, 14708), (20, 11031), (30, 7354), (60, 3677)]