28622040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 86542560

約数和(自身を除く): 57920520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1741, 2055, 2740, 3288, 3482, 4110, 5223, 5480, 6964, 8220, 8705, 10446, 13928, 16440, 17410, 20892, 26115, 34820, 41784, 52230, 69640, 104460, 208920, 238517, 477034, 715551, 954068, 1192585, 1431102, 1908136, 2385170, 2862204, 3577755, 4770340, 5724408, 7155510, 9540680, 14311020, 28622040]

約数ペア:

[(1, 28622040), (2, 14311020), (3, 9540680), (4, 7155510), (5, 5724408), (6, 4770340), (8, 3577755), (10, 2862204), (12, 2385170), (15, 1908136), (20, 1431102), (24, 1192585), (30, 954068), (40, 715551), (60, 477034), (120, 238517), (137, 208920), (274, 104460), (411, 69640), (548, 52230), (685, 41784), (822, 34820), (1096, 26115), (1370, 20892), (1644, 17410), (1741, 16440), (2055, 13928), (2740, 10446), (3288, 8705), (3482, 8220), (4110, 6964), (5223, 5480)]