120216135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 221598720

約数和(自身を除く): 101382585

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 71, 95, 195, 213, 247, 285, 355, 457, 741, 923, 1065, 1235, 1349, 1371, 2285, 2769, 3705, 4047, 4615, 5941, 6745, 6855, 8683, 13845, 17537, 17823, 20235, 26049, 29705, 32447, 43415, 52611, 87685, 89115, 97341, 112879, 130245, 162235, 263055, 338637, 421811, 486705, 564395, 616493, 1265433, 1693185, 1849479, 2109055, 3082465, 6327165, 8014409, 9247395, 24043227, 40072045, 120216135]

約数ペア:

[(1, 120216135), (3, 40072045), (5, 24043227), (13, 9247395), (15, 8014409), (19, 6327165), (39, 3082465), (57, 2109055), (65, 1849479), (71, 1693185), (95, 1265433), (195, 616493), (213, 564395), (247, 486705), (285, 421811), (355, 338637), (457, 263055), (741, 162235), (923, 130245), (1065, 112879), (1235, 97341), (1349, 89115), (1371, 87685), (2285, 52611), (2769, 43415), (3705, 32447), (4047, 29705), (4615, 26049), (5941, 20235), (6745, 17823), (6855, 17537), (8683, 13845)]