7353080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26261}}^1$

素因数の和:26279

約数の個数: 32

約数和(自身を含む): 18908640

約数和(自身を除く): 11555560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26261, 52522, 105044, 131305, 183827, 210088, 262610, 367654, 525220, 735308, 919135, 1050440, 1470616, 1838270, 3676540, 7353080]

約数ペア:

[(1, 7353080), (2, 3676540), (4, 1838270), (5, 1470616), (7, 1050440), (8, 919135), (10, 735308), (14, 525220), (20, 367654), (28, 262610), (35, 210088), (40, 183827), (56, 131305), (70, 105044), (140, 52522), (280, 26261)]