644070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 1767168

約数和(自身を除く): 1123098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3067, 6134, 9201, 15335, 18402, 21469, 30670, 42938, 46005, 64407, 92010, 107345, 128814, 214690, 322035, 644070]

約数ペア:

[(1, 644070), (2, 322035), (3, 214690), (5, 128814), (6, 107345), (7, 92010), (10, 64407), (14, 46005), (15, 42938), (21, 30670), (30, 21469), (35, 18402), (42, 15335), (70, 9201), (105, 6134), (210, 3067)]