89197560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247771}}^1$

素因数の和:247788

約数の個数: 48

約数和(自身を含む): 289893240

約数和(自身を除く): 200695680

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, 247771, 495542, 743313, 991084, 1238855, 1486626, 1982168, 2229939, 2477710, 2973252, 3716565, 4459878, 4955420, 5946504, 7433130, 8919756, 9910840, 11149695, 14866260, 17839512, 22299390, 29732520, 44598780, 89197560]

約数ペア:

[(1, 89197560), (2, 44598780), (3, 29732520), (4, 22299390), (5, 17839512), (6, 14866260), (8, 11149695), (9, 9910840), (10, 8919756), (12, 7433130), (15, 5946504), (18, 4955420), (20, 4459878), (24, 3716565), (30, 2973252), (36, 2477710), (40, 2229939), (45, 1982168), (60, 1486626), (72, 1238855), (90, 991084), (120, 743313), (180, 495542), (360, 247771)]