120552560

素因数分解:

$2^4\times 5^1\times {\mathrm{1506907}}^1$

素因数の和:1506920

約数の個数: 20

約数和(自身を含む): 280284888

約数和(自身を除く): 159732328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1506907, 3013814, 6027628, 7534535, 12055256, 15069070, 24110512, 30138140, 60276280, 120552560]

約数ペア:

[(1, 120552560), (2, 60276280), (4, 30138140), (5, 24110512), (8, 15069070), (10, 12055256), (16, 7534535), (20, 6027628), (40, 3013814), (80, 1506907)]