340597260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13613}}^1$

素因数の和:13767

約数の個数: 72

約数和(自身を含む): 1040654160

約数和(自身を除く): 700056900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 13613, 25020, 27226, 40839, 54452, 68065, 81678, 122517, 136130, 163356, 204195, 245034, 272260, 408390, 490068, 612585, 816780, 1225170, 1892207, 2450340, 3784414, 5676621, 7568828, 9461035, 11353242, 17029863, 18922070, 22706484, 28383105, 34059726, 37844140, 56766210, 68119452, 85149315, 113532420, 170298630, 340597260]

約数ペア:

[(1, 340597260), (2, 170298630), (3, 113532420), (4, 85149315), (5, 68119452), (6, 56766210), (9, 37844140), (10, 34059726), (12, 28383105), (15, 22706484), (18, 18922070), (20, 17029863), (30, 11353242), (36, 9461035), (45, 7568828), (60, 5676621), (90, 3784414), (139, 2450340), (180, 1892207), (278, 1225170), (417, 816780), (556, 612585), (695, 490068), (834, 408390), (1251, 272260), (1390, 245034), (1668, 204195), (2085, 163356), (2502, 136130), (2780, 122517), (4170, 81678), (5004, 68065), (6255, 54452), (8340, 40839), (12510, 27226), (13613, 25020)]