12195780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 34367424

約数和(自身を除く): 22171644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1123, 1810, 2172, 2246, 2715, 3369, 3620, 4492, 5430, 5615, 6738, 10860, 11230, 13476, 16845, 22460, 33690, 67380, 203263, 406526, 609789, 813052, 1016315, 1219578, 2032630, 2439156, 3048945, 4065260, 6097890, 12195780]

約数ペア:

[(1, 12195780), (2, 6097890), (3, 4065260), (4, 3048945), (5, 2439156), (6, 2032630), (10, 1219578), (12, 1016315), (15, 813052), (20, 609789), (30, 406526), (60, 203263), (181, 67380), (362, 33690), (543, 22460), (724, 16845), (905, 13476), (1086, 11230), (1123, 10860), (1810, 6738), (2172, 5615), (2246, 5430), (2715, 4492), (3369, 3620)]