7997160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66643}}^1$

素因数の和:66657

約数の個数: 32

約数和(自身を含む): 23991840

約数和(自身を除く): 15994680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66643, 133286, 199929, 266572, 333215, 399858, 533144, 666430, 799716, 999645, 1332860, 1599432, 1999290, 2665720, 3998580, 7997160]

約数ペア:

[(1, 7997160), (2, 3998580), (3, 2665720), (4, 1999290), (5, 1599432), (6, 1332860), (8, 999645), (10, 799716), (12, 666430), (15, 533144), (20, 399858), (24, 333215), (30, 266572), (40, 199929), (60, 133286), (120, 66643)]