1332267440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9257}}^1$

素因数の和:9534

約数の個数: 80

約数和(自身を含む): 3554183232

約数和(自身を除く): 2221915792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 514, 560, 1028, 1285, 1799, 2056, 2570, 3598, 4112, 5140, 7196, 8995, 9257, 10280, 14392, 17990, 18514, 20560, 28784, 35980, 37028, 46285, 64799, 71960, 74056, 92570, 129598, 143920, 148112, 185140, 259196, 323995, 370280, 518392, 647990, 740560, 1036784, 1295980, 2379049, 2591960, 4758098, 5183920, 9516196, 11895245, 16653343, 19032392, 23790490, 33306686, 38064784, 47580980, 66613372, 83266715, 95161960, 133226744, 166533430, 190323920, 266453488, 333066860, 666133720, 1332267440]

約数ペア:

[(1, 1332267440), (2, 666133720), (4, 333066860), (5, 266453488), (7, 190323920), (8, 166533430), (10, 133226744), (14, 95161960), (16, 83266715), (20, 66613372), (28, 47580980), (35, 38064784), (40, 33306686), (56, 23790490), (70, 19032392), (80, 16653343), (112, 11895245), (140, 9516196), (257, 5183920), (280, 4758098), (514, 2591960), (560, 2379049), (1028, 1295980), (1285, 1036784), (1799, 740560), (2056, 647990), (2570, 518392), (3598, 370280), (4112, 323995), (5140, 259196), (7196, 185140), (8995, 148112), (9257, 143920), (10280, 129598), (14392, 92570), (17990, 74056), (18514, 71960), (20560, 64799), (28784, 46285), (35980, 37028)]