64995180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1083253}}^1$

素因数の和:1083265

約数の個数: 24

約数和(自身を含む): 181986672

約数和(自身を除く): 116991492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1083253, 2166506, 3249759, 4333012, 5416265, 6499518, 10832530, 12999036, 16248795, 21665060, 32497590, 64995180]

約数ペア:

[(1, 64995180), (2, 32497590), (3, 21665060), (4, 16248795), (5, 12999036), (6, 10832530), (10, 6499518), (12, 5416265), (15, 4333012), (20, 3249759), (30, 2166506), (60, 1083253)]