12252780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68071}}^1$

素因数の和:68086

約数の個数: 36

約数和(自身を含む): 37167312

約数和(自身を除く): 24914532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68071, 136142, 204213, 272284, 340355, 408426, 612639, 680710, 816852, 1021065, 1225278, 1361420, 2042130, 2450556, 3063195, 4084260, 6126390, 12252780]

約数ペア:

[(1, 12252780), (2, 6126390), (3, 4084260), (4, 3063195), (5, 2450556), (6, 2042130), (9, 1361420), (10, 1225278), (12, 1021065), (15, 816852), (18, 680710), (20, 612639), (30, 408426), (36, 340355), (45, 272284), (60, 204213), (90, 136142), (180, 68071)]