660340140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11005669}}^1$

素因数の和:11005681

約数の個数: 24

約数和(自身を含む): 1848952560

約数和(自身を除く): 1188612420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11005669, 22011338, 33017007, 44022676, 55028345, 66034014, 110056690, 132068028, 165085035, 220113380, 330170070, 660340140]

約数ペア:

[(1, 660340140), (2, 330170070), (3, 220113380), (4, 165085035), (5, 132068028), (6, 110056690), (10, 66034014), (12, 55028345), (15, 44022676), (20, 33017007), (30, 22011338), (60, 11005669)]