26440740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{146893}}^1$

素因数の和:146908

約数の個数: 36

約数和(自身を含む): 80204124

約数和(自身を除く): 53763384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 146893, 293786, 440679, 587572, 734465, 881358, 1322037, 1468930, 1762716, 2203395, 2644074, 2937860, 4406790, 5288148, 6610185, 8813580, 13220370, 26440740]

約数ペア:

[(1, 26440740), (2, 13220370), (3, 8813580), (4, 6610185), (5, 5288148), (6, 4406790), (9, 2937860), (10, 2644074), (12, 2203395), (15, 1762716), (18, 1468930), (20, 1322037), (30, 881358), (36, 734465), (45, 587572), (60, 440679), (90, 293786), (180, 146893)]