68430360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570253}}^1$

素因数の和:570267

約数の個数: 32

約数和(自身を含む): 205291440

約数和(自身を除く): 136861080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570253, 1140506, 1710759, 2281012, 2851265, 3421518, 4562024, 5702530, 6843036, 8553795, 11405060, 13686072, 17107590, 22810120, 34215180, 68430360]

約数ペア:

[(1, 68430360), (2, 34215180), (3, 22810120), (4, 17107590), (5, 13686072), (6, 11405060), (8, 8553795), (10, 6843036), (12, 5702530), (15, 4562024), (20, 3421518), (24, 2851265), (30, 2281012), (40, 1710759), (60, 1140506), (120, 570253)]