77116980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1285283}}^1$

素因数の和:1285295

約数の個数: 24

約数和(自身を含む): 215927712

約数和(自身を除く): 138810732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1285283, 2570566, 3855849, 5141132, 6426415, 7711698, 12852830, 15423396, 19279245, 25705660, 38558490, 77116980]

約数ペア:

[(1, 77116980), (2, 38558490), (3, 25705660), (4, 19279245), (5, 15423396), (6, 12852830), (10, 7711698), (12, 6426415), (15, 5141132), (20, 3855849), (30, 2570566), (60, 1285283)]