12878760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107323}}^1$

素因数の和:107337

約数の個数: 32

約数和(自身を含む): 38636640

約数和(自身を除く): 25757880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107323, 214646, 321969, 429292, 536615, 643938, 858584, 1073230, 1287876, 1609845, 2146460, 2575752, 3219690, 4292920, 6439380, 12878760]

約数ペア:

[(1, 12878760), (2, 6439380), (3, 4292920), (4, 3219690), (5, 2575752), (6, 2146460), (8, 1609845), (10, 1287876), (12, 1073230), (15, 858584), (20, 643938), (24, 536615), (30, 429292), (40, 321969), (60, 214646), (120, 107323)]