12973860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72077}}^1$

素因数の和:72092

約数の個数: 36

約数和(自身を含む): 39354588

約数和(自身を除く): 26380728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72077, 144154, 216231, 288308, 360385, 432462, 648693, 720770, 864924, 1081155, 1297386, 1441540, 2162310, 2594772, 3243465, 4324620, 6486930, 12973860]

約数ペア:

[(1, 12973860), (2, 6486930), (3, 4324620), (4, 3243465), (5, 2594772), (6, 2162310), (9, 1441540), (10, 1297386), (12, 1081155), (15, 864924), (18, 720770), (20, 648693), (30, 432462), (36, 360385), (45, 288308), (60, 216231), (90, 144154), (180, 72077)]