716469040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2671}}^1$

素因数の和:3170

約数の個数: 80

約数和(自身を含む): 1908449280

約数和(自身を除く): 1191980240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 479, 560, 958, 1916, 2395, 2671, 3353, 3832, 4790, 5342, 6706, 7664, 9580, 10684, 13355, 13412, 16765, 18697, 19160, 21368, 26710, 26824, 33530, 37394, 38320, 42736, 53420, 53648, 67060, 74788, 93485, 106840, 134120, 149576, 186970, 213680, 268240, 299152, 373940, 747880, 1279409, 1495760, 2558818, 5117636, 6397045, 8955863, 10235272, 12794090, 17911726, 20470544, 25588180, 35823452, 44779315, 51176360, 71646904, 89558630, 102352720, 143293808, 179117260, 358234520, 716469040]

約数ペア:

[(1, 716469040), (2, 358234520), (4, 179117260), (5, 143293808), (7, 102352720), (8, 89558630), (10, 71646904), (14, 51176360), (16, 44779315), (20, 35823452), (28, 25588180), (35, 20470544), (40, 17911726), (56, 12794090), (70, 10235272), (80, 8955863), (112, 6397045), (140, 5117636), (280, 2558818), (479, 1495760), (560, 1279409), (958, 747880), (1916, 373940), (2395, 299152), (2671, 268240), (3353, 213680), (3832, 186970), (4790, 149576), (5342, 134120), (6706, 106840), (7664, 93485), (9580, 74788), (10684, 67060), (13355, 53648), (13412, 53420), (16765, 42736), (18697, 38320), (19160, 37394), (21368, 33530), (26710, 26824)]