122740620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2045677}}^1$

素因数の和:2045689

約数の個数: 24

約数和(自身を含む): 343673904

約数和(自身を除く): 220933284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2045677, 4091354, 6137031, 8182708, 10228385, 12274062, 20456770, 24548124, 30685155, 40913540, 61370310, 122740620]

約数ペア:

[(1, 122740620), (2, 61370310), (3, 40913540), (4, 30685155), (5, 24548124), (6, 20456770), (10, 12274062), (12, 10228385), (15, 8182708), (20, 6137031), (30, 4091354), (60, 2045677)]