1329123780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7384021}}^1$

素因数の和:7384036

約数の個数: 36

約数和(自身を含む): 4031676012

約数和(自身を除く): 2702552232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7384021, 14768042, 22152063, 29536084, 36920105, 44304126, 66456189, 73840210, 88608252, 110760315, 132912378, 147680420, 221520630, 265824756, 332280945, 443041260, 664561890, 1329123780]

約数ペア:

[(1, 1329123780), (2, 664561890), (3, 443041260), (4, 332280945), (5, 265824756), (6, 221520630), (9, 147680420), (10, 132912378), (12, 110760315), (15, 88608252), (18, 73840210), (20, 66456189), (30, 44304126), (36, 36920105), (45, 29536084), (60, 22152063), (90, 14768042), (180, 7384021)]