13937580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77431}}^1$

素因数の和:77446

約数の個数: 36

約数和(自身を含む): 42277872

約数和(自身を除く): 28340292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77431, 154862, 232293, 309724, 387155, 464586, 696879, 774310, 929172, 1161465, 1393758, 1548620, 2322930, 2787516, 3484395, 4645860, 6968790, 13937580]

約数ペア:

[(1, 13937580), (2, 6968790), (3, 4645860), (4, 3484395), (5, 2787516), (6, 2322930), (9, 1548620), (10, 1393758), (12, 1161465), (15, 929172), (18, 774310), (20, 696879), (30, 464586), (36, 387155), (45, 309724), (60, 232293), (90, 154862), (180, 77431)]