8280660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 23990400

約数和(自身を除く): 15709740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4759, 9518, 14277, 19036, 23795, 28554, 47590, 57108, 71385, 95180, 138011, 142770, 276022, 285540, 414033, 552044, 690055, 828066, 1380110, 1656132, 2070165, 2760220, 4140330, 8280660]

約数ペア:

[(1, 8280660), (2, 4140330), (3, 2760220), (4, 2070165), (5, 1656132), (6, 1380110), (10, 828066), (12, 690055), (15, 552044), (20, 414033), (29, 285540), (30, 276022), (58, 142770), (60, 138011), (87, 95180), (116, 71385), (145, 57108), (174, 47590), (290, 28554), (348, 23795), (435, 19036), (580, 14277), (870, 9518), (1740, 4759)]