11235540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 31651200

約数和(自身を除く): 20415660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 941, 995, 1194, 1882, 1990, 2388, 2823, 2985, 3764, 3980, 4705, 5646, 5970, 9410, 11292, 11940, 14115, 18820, 28230, 56460, 187259, 374518, 561777, 749036, 936295, 1123554, 1872590, 2247108, 2808885, 3745180, 5617770, 11235540]

約数ペア:

[(1, 11235540), (2, 5617770), (3, 3745180), (4, 2808885), (5, 2247108), (6, 1872590), (10, 1123554), (12, 936295), (15, 749036), (20, 561777), (30, 374518), (60, 187259), (199, 56460), (398, 28230), (597, 18820), (796, 14115), (941, 11940), (995, 11292), (1194, 9410), (1882, 5970), (1990, 5646), (2388, 4705), (2823, 3980), (2985, 3764)]