7749127768920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{30218093}}^1$

素因数の和:30220244

約数の個数: 64

約数和(自身を含む): 23258262589920

約数和(自身を除く): 15509134821000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2137, 4274, 6411, 8548, 10685, 12822, 17096, 21370, 25644, 32055, 42740, 51288, 64110, 85480, 128220, 256440, 30218093, 60436186, 90654279, 120872372, 151090465, 181308558, 241744744, 302180930, 362617116, 453271395, 604361860, 725234232, 906542790, 1208723720, 1813085580, 3626171160, 64576064741, 129152129482, 193728194223, 258304258964, 322880323705, 387456388446, 516608517928, 645760647410, 774912776892, 968640971115, 1291521294820, 1549825553784, 1937281942230, 2583042589640, 3874563884460, 7749127768920]

約数ペア:

[(1, 7749127768920), (2, 3874563884460), (3, 2583042589640), (4, 1937281942230), (5, 1549825553784), (6, 1291521294820), (8, 968640971115), (10, 774912776892), (12, 645760647410), (15, 516608517928), (20, 387456388446), (24, 322880323705), (30, 258304258964), (40, 193728194223), (60, 129152129482), (120, 64576064741), (2137, 3626171160), (4274, 1813085580), (6411, 1208723720), (8548, 906542790), (10685, 725234232), (12822, 604361860), (17096, 453271395), (21370, 362617116), (25644, 302180930), (32055, 241744744), (42740, 181308558), (51288, 151090465), (64110, 120872372), (85480, 90654279), (128220, 60436186), (256440, 30218093)]