76561080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4657}}^1$

素因数の和:4808

約数の個数: 64

約数和(自身を含む): 231409440

約数和(自身を除く): 154848360

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, 2055, 2740, 3288, 4110, 4657, 5480, 8220, 9314, 13971, 16440, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 93140, 111768, 139710, 186280, 279420, 558840, 638009, 1276018, 1914027, 2552036, 3190045, 3828054, 5104072, 6380090, 7656108, 9570135, 12760180, 15312216, 19140270, 25520360, 38280540, 76561080]

約数ペア:

[(1, 76561080), (2, 38280540), (3, 25520360), (4, 19140270), (5, 15312216), (6, 12760180), (8, 9570135), (10, 7656108), (12, 6380090), (15, 5104072), (20, 3828054), (24, 3190045), (30, 2552036), (40, 1914027), (60, 1276018), (120, 638009), (137, 558840), (274, 279420), (411, 186280), (548, 139710), (685, 111768), (822, 93140), (1096, 69855), (1370, 55884), (1644, 46570), (2055, 37256), (2740, 27942), (3288, 23285), (4110, 18628), (4657, 16440), (5480, 13971), (8220, 9314)]