38689380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71647}}^1$

素因数の和:71665

約数の個数: 48

約数和(自身を含む): 120368640

約数和(自身を除く): 81679260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 71647, 143294, 214941, 286588, 358235, 429882, 644823, 716470, 859764, 1074705, 1289646, 1432940, 1934469, 2149410, 2579292, 3224115, 3868938, 4298820, 6448230, 7737876, 9672345, 12896460, 19344690, 38689380]

約数ペア:

[(1, 38689380), (2, 19344690), (3, 12896460), (4, 9672345), (5, 7737876), (6, 6448230), (9, 4298820), (10, 3868938), (12, 3224115), (15, 2579292), (18, 2149410), (20, 1934469), (27, 1432940), (30, 1289646), (36, 1074705), (45, 859764), (54, 716470), (60, 644823), (90, 429882), (108, 358235), (135, 286588), (180, 214941), (270, 143294), (540, 71647)]