140553780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17099}}^1$

素因数の和:17248

約数の個数: 48

約数和(自身を含む): 396446400

約数和(自身を除く): 255892620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 17099, 34198, 51297, 68396, 85495, 102594, 170990, 205188, 256485, 341980, 512970, 1025940, 2342563, 4685126, 7027689, 9370252, 11712815, 14055378, 23425630, 28110756, 35138445, 46851260, 70276890, 140553780]

約数ペア:

[(1, 140553780), (2, 70276890), (3, 46851260), (4, 35138445), (5, 28110756), (6, 23425630), (10, 14055378), (12, 11712815), (15, 9370252), (20, 7027689), (30, 4685126), (60, 2342563), (137, 1025940), (274, 512970), (411, 341980), (548, 256485), (685, 205188), (822, 170990), (1370, 102594), (1644, 85495), (2055, 68396), (2740, 51297), (4110, 34198), (8220, 17099)]