26704980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{148361}}^1$

素因数の和:148376

約数の個数: 36

約数和(自身を含む): 81005652

約数和(自身を除く): 54300672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 148361, 296722, 445083, 593444, 741805, 890166, 1335249, 1483610, 1780332, 2225415, 2670498, 2967220, 4450830, 5340996, 6676245, 8901660, 13352490, 26704980]

約数ペア:

[(1, 26704980), (2, 13352490), (3, 8901660), (4, 6676245), (5, 5340996), (6, 4450830), (9, 2967220), (10, 2670498), (12, 2225415), (15, 1780332), (18, 1483610), (20, 1335249), (30, 890166), (36, 741805), (45, 593444), (60, 445083), (90, 296722), (180, 148361)]