69779340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129221}}^1$

素因数の和:129239

約数の個数: 48

約数和(自身を含む): 217092960

約数和(自身を除く): 147313620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 129221, 258442, 387663, 516884, 646105, 775326, 1162989, 1292210, 1550652, 1938315, 2325978, 2584420, 3488967, 3876630, 4651956, 5814945, 6977934, 7753260, 11629890, 13955868, 17444835, 23259780, 34889670, 69779340]

約数ペア:

[(1, 69779340), (2, 34889670), (3, 23259780), (4, 17444835), (5, 13955868), (6, 11629890), (9, 7753260), (10, 6977934), (12, 5814945), (15, 4651956), (18, 3876630), (20, 3488967), (27, 2584420), (30, 2325978), (36, 1938315), (45, 1550652), (54, 1292210), (60, 1162989), (90, 775326), (108, 646105), (135, 516884), (180, 387663), (270, 258442), (540, 129221)]