27487560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 83044800

約数和(自身を除く): 55557240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1459, 1570, 1884, 2355, 2918, 3140, 3768, 4377, 4710, 5836, 6280, 7295, 8754, 9420, 11672, 14590, 17508, 18840, 21885, 29180, 35016, 43770, 58360, 87540, 175080, 229063, 458126, 687189, 916252, 1145315, 1374378, 1832504, 2290630, 2748756, 3435945, 4581260, 5497512, 6871890, 9162520, 13743780, 27487560]

約数ペア:

[(1, 27487560), (2, 13743780), (3, 9162520), (4, 6871890), (5, 5497512), (6, 4581260), (8, 3435945), (10, 2748756), (12, 2290630), (15, 1832504), (20, 1374378), (24, 1145315), (30, 916252), (40, 687189), (60, 458126), (120, 229063), (157, 175080), (314, 87540), (471, 58360), (628, 43770), (785, 35016), (942, 29180), (1256, 21885), (1459, 18840), (1570, 17508), (1884, 14590), (2355, 11672), (2918, 9420), (3140, 8754), (3768, 7295), (4377, 6280), (4710, 5836)]