207746520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1731221}}^1$

素因数の和:1731235

約数の個数: 32

約数和(自身を含む): 623239920

約数和(自身を除く): 415493400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1731221, 3462442, 5193663, 6924884, 8656105, 10387326, 13849768, 17312210, 20774652, 25968315, 34624420, 41549304, 51936630, 69248840, 103873260, 207746520]

約数ペア:

[(1, 207746520), (2, 103873260), (3, 69248840), (4, 51936630), (5, 41549304), (6, 34624420), (8, 25968315), (10, 20774652), (12, 17312210), (15, 13849768), (20, 10387326), (24, 8656105), (30, 6924884), (40, 5193663), (60, 3462442), (120, 1731221)]