72346020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1205767}}^1$

素因数の和:1205779

約数の個数: 24

約数和(自身を含む): 202569024

約数和(自身を除く): 130223004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1205767, 2411534, 3617301, 4823068, 6028835, 7234602, 12057670, 14469204, 18086505, 24115340, 36173010, 72346020]

約数ペア:

[(1, 72346020), (2, 36173010), (3, 24115340), (4, 18086505), (5, 14469204), (6, 12057670), (10, 7234602), (12, 6028835), (15, 4823068), (20, 3617301), (30, 2411534), (60, 1205767)]