123180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2053}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 345072

約数和(自身を除く): 221892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053, 4106, 6159, 8212, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 123180]

約数ペア:

[(1, 123180), (2, 61590), (3, 41060), (4, 30795), (5, 24636), (6, 20530), (10, 12318), (12, 10265), (15, 8212), (20, 6159), (30, 4106), (60, 2053)]