13242540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220709}}^1$

素因数の和:220721

約数の個数: 24

約数和(自身を含む): 37079280

約数和(自身を除く): 23836740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220709, 441418, 662127, 882836, 1103545, 1324254, 2207090, 2648508, 3310635, 4414180, 6621270, 13242540]

約数ペア:

[(1, 13242540), (2, 6621270), (3, 4414180), (4, 3310635), (5, 2648508), (6, 2207090), (10, 1324254), (12, 1103545), (15, 882836), (20, 662127), (30, 441418), (60, 220709)]