208533540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3475559}}^1$

素因数の和:3475571

約数の個数: 24

約数和(自身を含む): 583894080

約数和(自身を除く): 375360540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3475559, 6951118, 10426677, 13902236, 17377795, 20853354, 34755590, 41706708, 52133385, 69511180, 104266770, 208533540]

約数ペア:

[(1, 208533540), (2, 104266770), (3, 69511180), (4, 52133385), (5, 41706708), (6, 34755590), (10, 20853354), (12, 17377795), (15, 13902236), (20, 10426677), (30, 6951118), (60, 3475559)]