1520353568

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 3020976000

約数和(自身を除く): 1500622432

約数列:

[1, 2, 4, 8, 16, 32, 239, 269, 478, 538, 739, 956, 1076, 1478, 1912, 2152, 2956, 3824, 4304, 5912, 7648, 8608, 11824, 23648, 64291, 128582, 176621, 198791, 257164, 353242, 397582, 514328, 706484, 795164, 1028656, 1412968, 1590328, 2057312, 2825936, 3180656, 5651872, 6361312, 47511049, 95022098, 190044196, 380088392, 760176784, 1520353568]

約数ペア:

[(1, 1520353568), (2, 760176784), (4, 380088392), (8, 190044196), (16, 95022098), (32, 47511049), (239, 6361312), (269, 5651872), (478, 3180656), (538, 2825936), (739, 2057312), (956, 1590328), (1076, 1412968), (1478, 1028656), (1912, 795164), (2152, 706484), (2956, 514328), (3824, 397582), (4304, 353242), (5912, 257164), (7648, 198791), (8608, 176621), (11824, 128582), (23648, 64291)]