2523080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9011}}^1$

素因数の和:9029

約数の個数: 32

約数和(自身を含む): 6488640

約数和(自身を除く): 3965560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9011, 18022, 36044, 45055, 63077, 72088, 90110, 126154, 180220, 252308, 315385, 360440, 504616, 630770, 1261540, 2523080]

約数ペア:

[(1, 2523080), (2, 1261540), (4, 630770), (5, 504616), (7, 360440), (8, 315385), (10, 252308), (14, 180220), (20, 126154), (28, 90110), (35, 72088), (40, 63077), (56, 45055), (70, 36044), (140, 18022), (280, 9011)]