4155540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{69259}}^1$

素因数の和:69271

約数の個数: 24

約数和(自身を含む): 11635680

約数和(自身を除く): 7480140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 69259, 138518, 207777, 277036, 346295, 415554, 692590, 831108, 1038885, 1385180, 2077770, 4155540]

約数ペア:

[(1, 4155540), (2, 2077770), (3, 1385180), (4, 1038885), (5, 831108), (6, 692590), (10, 415554), (12, 346295), (15, 277036), (20, 207777), (30, 138518), (60, 69259)]