72597560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{259277}}^1$

素因数の和:259295

約数の個数: 32

約数和(自身を含む): 186680160

約数和(自身を除く): 114082600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 259277, 518554, 1037108, 1296385, 1814939, 2074216, 2592770, 3629878, 5185540, 7259756, 9074695, 10371080, 14519512, 18149390, 36298780, 72597560]

約数ペア:

[(1, 72597560), (2, 36298780), (4, 18149390), (5, 14519512), (7, 10371080), (8, 9074695), (10, 7259756), (14, 5185540), (20, 3629878), (28, 2592770), (35, 2074216), (40, 1814939), (56, 1296385), (70, 1037108), (140, 518554), (280, 259277)]