26187660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145487}}^1$

素因数の和:145502

約数の個数: 36

約数和(自身を含む): 79436448

約数和(自身を除く): 53248788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145487, 290974, 436461, 581948, 727435, 872922, 1309383, 1454870, 1745844, 2182305, 2618766, 2909740, 4364610, 5237532, 6546915, 8729220, 13093830, 26187660]

約数ペア:

[(1, 26187660), (2, 13093830), (3, 8729220), (4, 6546915), (5, 5237532), (6, 4364610), (9, 2909740), (10, 2618766), (12, 2182305), (15, 1745844), (18, 1454870), (20, 1309383), (30, 872922), (36, 727435), (45, 581948), (60, 436461), (90, 290974), (180, 145487)]