164972580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2749543}}^1$

素因数の和:2749555

約数の個数: 24

約数和(自身を含む): 461923392

約数和(自身を除く): 296950812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2749543, 5499086, 8248629, 10998172, 13747715, 16497258, 27495430, 32994516, 41243145, 54990860, 82486290, 164972580]

約数ペア:

[(1, 164972580), (2, 82486290), (3, 54990860), (4, 41243145), (5, 32994516), (6, 27495430), (10, 16497258), (12, 13747715), (15, 10998172), (20, 8248629), (30, 5499086), (60, 2749543)]