64338180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56437}}^1$

素因数の和:56468

約数の個数: 48

約数和(自身を含む): 189631680

約数和(自身を除く): 125293500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 56437, 112874, 169311, 225748, 282185, 338622, 564370, 677244, 846555, 1072303, 1128740, 1693110, 2144606, 3216909, 3386220, 4289212, 5361515, 6433818, 10723030, 12867636, 16084545, 21446060, 32169090, 64338180]

約数ペア:

[(1, 64338180), (2, 32169090), (3, 21446060), (4, 16084545), (5, 12867636), (6, 10723030), (10, 6433818), (12, 5361515), (15, 4289212), (19, 3386220), (20, 3216909), (30, 2144606), (38, 1693110), (57, 1128740), (60, 1072303), (76, 846555), (95, 677244), (114, 564370), (190, 338622), (228, 282185), (285, 225748), (380, 169311), (570, 112874), (1140, 56437)]