12711540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211859}}^1$

素因数の和:211871

約数の個数: 24

約数和(自身を含む): 35592480

約数和(自身を除く): 22880940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211859, 423718, 635577, 847436, 1059295, 1271154, 2118590, 2542308, 3177885, 4237180, 6355770, 12711540]

約数ペア:

[(1, 12711540), (2, 6355770), (3, 4237180), (4, 3177885), (5, 2542308), (6, 2118590), (10, 1271154), (12, 1059295), (15, 847436), (20, 635577), (30, 423718), (60, 211859)]