26971380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16649}}^1$

素因数の和:16670

約数の個数: 60

約数和(自身を含む): 84615300

約数和(自身を除く): 57643920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16649, 33298, 49947, 66596, 83245, 99894, 149841, 166490, 199788, 249735, 299682, 332980, 449523, 499470, 599364, 749205, 899046, 998940, 1348569, 1498410, 1798092, 2247615, 2697138, 2996820, 4495230, 5394276, 6742845, 8990460, 13485690, 26971380]

約数ペア:

[(1, 26971380), (2, 13485690), (3, 8990460), (4, 6742845), (5, 5394276), (6, 4495230), (9, 2996820), (10, 2697138), (12, 2247615), (15, 1798092), (18, 1498410), (20, 1348569), (27, 998940), (30, 899046), (36, 749205), (45, 599364), (54, 499470), (60, 449523), (81, 332980), (90, 299682), (108, 249735), (135, 199788), (162, 166490), (180, 149841), (270, 99894), (324, 83245), (405, 66596), (540, 49947), (810, 33298), (1620, 16649)]