67687020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{376039}}^1$

素因数の和:376054

約数の個数: 36

約数和(自身を含む): 205317840

約数和(自身を除く): 137630820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 376039, 752078, 1128117, 1504156, 1880195, 2256234, 3384351, 3760390, 4512468, 5640585, 6768702, 7520780, 11281170, 13537404, 16921755, 22562340, 33843510, 67687020]

約数ペア:

[(1, 67687020), (2, 33843510), (3, 22562340), (4, 16921755), (5, 13537404), (6, 11281170), (9, 7520780), (10, 6768702), (12, 5640585), (15, 4512468), (18, 3760390), (20, 3384351), (30, 2256234), (36, 1880195), (45, 1504156), (60, 1128117), (90, 752078), (180, 376039)]