408048540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6800809}}^1$

素因数の和:6800821

約数の個数: 24

約数和(自身を含む): 1142536080

約数和(自身を除く): 734487540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6800809, 13601618, 20402427, 27203236, 34004045, 40804854, 68008090, 81609708, 102012135, 136016180, 204024270, 408048540]

約数ペア:

[(1, 408048540), (2, 204024270), (3, 136016180), (4, 102012135), (5, 81609708), (6, 68008090), (10, 40804854), (12, 34004045), (15, 27203236), (20, 20402427), (30, 13601618), (60, 6800809)]