219113460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1217297}}^1$

素因数の和:1217312

約数の個数: 36

約数和(自身を含む): 664644708

約数和(自身を除く): 445531248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1217297, 2434594, 3651891, 4869188, 6086485, 7303782, 10955673, 12172970, 14607564, 18259455, 21911346, 24345940, 36518910, 43822692, 54778365, 73037820, 109556730, 219113460]

約数ペア:

[(1, 219113460), (2, 109556730), (3, 73037820), (4, 54778365), (5, 43822692), (6, 36518910), (9, 24345940), (10, 21911346), (12, 18259455), (15, 14607564), (18, 12172970), (20, 10955673), (30, 7303782), (36, 6086485), (45, 4869188), (60, 3651891), (90, 2434594), (180, 1217297)]