7808820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130147}}^1$

素因数の和:130159

約数の個数: 24

約数和(自身を含む): 21864864

約数和(自身を除く): 14056044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130147, 260294, 390441, 520588, 650735, 780882, 1301470, 1561764, 1952205, 2602940, 3904410, 7808820]

約数ペア:

[(1, 7808820), (2, 3904410), (3, 2602940), (4, 1952205), (5, 1561764), (6, 1301470), (10, 780882), (12, 650735), (15, 520588), (20, 390441), (30, 260294), (60, 130147)]