131738760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365941}}^1$

素因数の和:365958

約数の個数: 48

約数和(自身を含む): 428152140

約数和(自身を除く): 296413380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 365941, 731882, 1097823, 1463764, 1829705, 2195646, 2927528, 3293469, 3659410, 4391292, 5489115, 6586938, 7318820, 8782584, 10978230, 13173876, 14637640, 16467345, 21956460, 26347752, 32934690, 43912920, 65869380, 131738760]

約数ペア:

[(1, 131738760), (2, 65869380), (3, 43912920), (4, 32934690), (5, 26347752), (6, 21956460), (8, 16467345), (9, 14637640), (10, 13173876), (12, 10978230), (15, 8782584), (18, 7318820), (20, 6586938), (24, 5489115), (30, 4391292), (36, 3659410), (40, 3293469), (45, 2927528), (60, 2195646), (72, 1829705), (90, 1463764), (120, 1097823), (180, 731882), (360, 365941)]