208346520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1736221}}^1$

素因数の和:1736235

約数の個数: 32

約数和(自身を含む): 625039920

約数和(自身を除く): 416693400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1736221, 3472442, 5208663, 6944884, 8681105, 10417326, 13889768, 17362210, 20834652, 26043315, 34724420, 41669304, 52086630, 69448840, 104173260, 208346520]

約数ペア:

[(1, 208346520), (2, 104173260), (3, 69448840), (4, 52086630), (5, 41669304), (6, 34724420), (8, 26043315), (10, 20834652), (12, 17362210), (15, 13889768), (20, 10417326), (24, 8681105), (30, 6944884), (40, 5208663), (60, 3472442), (120, 1736221)]