61082396820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{339346649}}^1$

素因数の和:339346664

約数の個数: 36

約数和(自身を含む): 185283270900

約数和(自身を除く): 124200874080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 339346649, 678693298, 1018039947, 1357386596, 1696733245, 2036079894, 3054119841, 3393466490, 4072159788, 5090199735, 6108239682, 6786932980, 10180399470, 12216479364, 15270599205, 20360798940, 30541198410, 61082396820]

約数ペア:

[(1, 61082396820), (2, 30541198410), (3, 20360798940), (4, 15270599205), (5, 12216479364), (6, 10180399470), (9, 6786932980), (10, 6108239682), (12, 5090199735), (15, 4072159788), (18, 3393466490), (20, 3054119841), (30, 2036079894), (36, 1696733245), (45, 1357386596), (60, 1018039947), (90, 678693298), (180, 339346649)]