12896460

素因数分解:

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

素因数の和:71662

約数の個数: 36

約数和(自身を含む): 39119808

約数和(自身を除く): 26223348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 71647, 143294, 214941, 286588, 358235, 429882, 644823, 716470, 859764, 1074705, 1289646, 1432940, 2149410, 2579292, 3224115, 4298820, 6448230, 12896460]

約数ペア:

[(1, 12896460), (2, 6448230), (3, 4298820), (4, 3224115), (5, 2579292), (6, 2149410), (9, 1432940), (10, 1289646), (12, 1074705), (15, 859764), (18, 716470), (20, 644823), (30, 429882), (36, 358235), (45, 286588), (60, 214941), (90, 143294), (180, 71647)]