127515540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2125259}}^1$

素因数の和:2125271

約数の個数: 24

約数和(自身を含む): 357043680

約数和(自身を除く): 229528140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2125259, 4250518, 6375777, 8501036, 10626295, 12751554, 21252590, 25503108, 31878885, 42505180, 63757770, 127515540]

約数ペア:

[(1, 127515540), (2, 63757770), (3, 42505180), (4, 31878885), (5, 25503108), (6, 21252590), (10, 12751554), (12, 10626295), (15, 8501036), (20, 6375777), (30, 4250518), (60, 2125259)]