5421540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{90359}}^1$

素因数の和:90371

約数の個数: 24

約数和(自身を含む): 15180480

約数和(自身を除く): 9758940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 90359, 180718, 271077, 361436, 451795, 542154, 903590, 1084308, 1355385, 1807180, 2710770, 5421540]

約数ペア:

[(1, 5421540), (2, 2710770), (3, 1807180), (4, 1355385), (5, 1084308), (6, 903590), (10, 542154), (12, 451795), (15, 361436), (20, 271077), (30, 180718), (60, 90359)]