672100080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20441}}^1$

素因数の和:20594

約数の個数: 80

約数和(自身を含む): 2098821024

約数和(自身を除く): 1426720944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 20441, 32880, 40882, 61323, 81764, 102205, 122646, 163528, 204410, 245292, 306615, 327056, 408820, 490584, 613230, 817640, 981168, 1226460, 1635280, 2452920, 2800417, 4905840, 5600834, 8401251, 11201668, 14002085, 16802502, 22403336, 28004170, 33605004, 42006255, 44806672, 56008340, 67210008, 84012510, 112016680, 134420016, 168025020, 224033360, 336050040, 672100080]

約数ペア:

[(1, 672100080), (2, 336050040), (3, 224033360), (4, 168025020), (5, 134420016), (6, 112016680), (8, 84012510), (10, 67210008), (12, 56008340), (15, 44806672), (16, 42006255), (20, 33605004), (24, 28004170), (30, 22403336), (40, 16802502), (48, 14002085), (60, 11201668), (80, 8401251), (120, 5600834), (137, 4905840), (240, 2800417), (274, 2452920), (411, 1635280), (548, 1226460), (685, 981168), (822, 817640), (1096, 613230), (1370, 490584), (1644, 408820), (2055, 327056), (2192, 306615), (2740, 245292), (3288, 204410), (4110, 163528), (5480, 122646), (6576, 102205), (8220, 81764), (10960, 61323), (16440, 40882), (20441, 32880)]