153540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 466284

約数和(自身を除く): 312744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 5118, 7677, 8530, 10236, 12795, 15354, 17060, 25590, 30708, 38385, 51180, 76770, 153540]

約数ペア:

[(1, 153540), (2, 76770), (3, 51180), (4, 38385), (5, 30708), (6, 25590), (9, 17060), (10, 15354), (12, 12795), (15, 10236), (18, 8530), (20, 7677), (30, 5118), (36, 4265), (45, 3412), (60, 2559), (90, 1706), (180, 853)]