26561880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73783}}^1$

素因数の和:73800

約数の個数: 48

約数和(自身を含む): 86327280

約数和(自身を除く): 59765400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 73783, 147566, 221349, 295132, 368915, 442698, 590264, 664047, 737830, 885396, 1106745, 1328094, 1475660, 1770792, 2213490, 2656188, 2951320, 3320235, 4426980, 5312376, 6640470, 8853960, 13280940, 26561880]

約数ペア:

[(1, 26561880), (2, 13280940), (3, 8853960), (4, 6640470), (5, 5312376), (6, 4426980), (8, 3320235), (9, 2951320), (10, 2656188), (12, 2213490), (15, 1770792), (18, 1475660), (20, 1328094), (24, 1106745), (30, 885396), (36, 737830), (40, 664047), (45, 590264), (60, 442698), (72, 368915), (90, 295132), (120, 221349), (180, 147566), (360, 73783)]