168696540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{312401}}^1$

素因数の和:312419

約数の個数: 48

約数和(自身を含む): 524835360

約数和(自身を除く): 356138820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 312401, 624802, 937203, 1249604, 1562005, 1874406, 2811609, 3124010, 3748812, 4686015, 5623218, 6248020, 8434827, 9372030, 11246436, 14058045, 16869654, 18744060, 28116090, 33739308, 42174135, 56232180, 84348270, 168696540]

約数ペア:

[(1, 168696540), (2, 84348270), (3, 56232180), (4, 42174135), (5, 33739308), (6, 28116090), (9, 18744060), (10, 16869654), (12, 14058045), (15, 11246436), (18, 9372030), (20, 8434827), (27, 6248020), (30, 5623218), (36, 4686015), (45, 3748812), (54, 3124010), (60, 2811609), (90, 1874406), (108, 1562005), (135, 1249604), (180, 937203), (270, 624802), (540, 312401)]