67786020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{376589}}^1$

素因数の和:376604

約数の個数: 36

約数和(自身を含む): 205618140

約数和(自身を除く): 137832120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 376589, 753178, 1129767, 1506356, 1882945, 2259534, 3389301, 3765890, 4519068, 5648835, 6778602, 7531780, 11297670, 13557204, 16946505, 22595340, 33893010, 67786020]

約数ペア:

[(1, 67786020), (2, 33893010), (3, 22595340), (4, 16946505), (5, 13557204), (6, 11297670), (9, 7531780), (10, 6778602), (12, 5648835), (15, 4519068), (18, 3765890), (20, 3389301), (30, 2259534), (36, 1882945), (45, 1506356), (60, 1129767), (90, 753178), (180, 376589)]