2557260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14207}}^1$

素因数の和:14222

約数の個数: 36

約数和(自身を含む): 7757568

約数和(自身を除く): 5200308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14207, 28414, 42621, 56828, 71035, 85242, 127863, 142070, 170484, 213105, 255726, 284140, 426210, 511452, 639315, 852420, 1278630, 2557260]

約数ペア:

[(1, 2557260), (2, 1278630), (3, 852420), (4, 639315), (5, 511452), (6, 426210), (9, 284140), (10, 255726), (12, 213105), (15, 170484), (18, 142070), (20, 127863), (30, 85242), (36, 71035), (45, 56828), (60, 42621), (90, 28414), (180, 14207)]