13900140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25741}}^1$

素因数の和:25759

約数の個数: 48

約数和(自身を含む): 43246560

約数和(自身を除く): 29346420

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, 25741, 51482, 77223, 102964, 128705, 154446, 231669, 257410, 308892, 386115, 463338, 514820, 695007, 772230, 926676, 1158345, 1390014, 1544460, 2316690, 2780028, 3475035, 4633380, 6950070, 13900140]

約数ペア:

[(1, 13900140), (2, 6950070), (3, 4633380), (4, 3475035), (5, 2780028), (6, 2316690), (9, 1544460), (10, 1390014), (12, 1158345), (15, 926676), (18, 772230), (20, 695007), (27, 514820), (30, 463338), (36, 386115), (45, 308892), (54, 257410), (60, 231669), (90, 154446), (108, 128705), (135, 102964), (180, 77223), (270, 51482), (540, 25741)]