1245540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20759}}^1$

素因数の和:20771

約数の個数: 24

約数和(自身を含む): 3487680

約数和(自身を除く): 2242140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20759, 41518, 62277, 83036, 103795, 124554, 207590, 249108, 311385, 415180, 622770, 1245540]

約数ペア:

[(1, 1245540), (2, 622770), (3, 415180), (4, 311385), (5, 249108), (6, 207590), (10, 124554), (12, 103795), (15, 83036), (20, 62277), (30, 41518), (60, 20759)]