27768840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 92188800

約数和(自身を除く): 64419960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 193, 218, 220, 264, 327, 330, 386, 436, 440, 545, 579, 654, 660, 772, 872, 965, 1090, 1158, 1199, 1308, 1320, 1544, 1635, 1930, 2123, 2180, 2316, 2398, 2616, 2895, 3270, 3597, 3860, 4246, 4360, 4632, 4796, 5790, 5995, 6369, 6540, 7194, 7720, 8492, 9592, 10615, 11580, 11990, 12738, 13080, 14388, 16984, 17985, 21037, 21230, 23160, 23980, 25476, 28776, 31845, 35970, 42074, 42460, 47960, 50952, 63111, 63690, 71940, 84148, 84920, 105185, 126222, 127380, 143880, 168296, 210370, 231407, 252444, 254760, 315555, 420740, 462814, 504888, 631110, 694221, 841480, 925628, 1157035, 1262220, 1388442, 1851256, 2314070, 2524440, 2776884, 3471105, 4628140, 5553768, 6942210, 9256280, 13884420, 27768840]

約数ペア:

[(1, 27768840), (2, 13884420), (3, 9256280), (4, 6942210), (5, 5553768), (6, 4628140), (8, 3471105), (10, 2776884), (11, 2524440), (12, 2314070), (15, 1851256), (20, 1388442), (22, 1262220), (24, 1157035), (30, 925628), (33, 841480), (40, 694221), (44, 631110), (55, 504888), (60, 462814), (66, 420740), (88, 315555), (109, 254760), (110, 252444), (120, 231407), (132, 210370), (165, 168296), (193, 143880), (218, 127380), (220, 126222), (264, 105185), (327, 84920), (330, 84148), (386, 71940), (436, 63690), (440, 63111), (545, 50952), (579, 47960), (654, 42460), (660, 42074), (772, 35970), (872, 31845), (965, 28776), (1090, 25476), (1158, 23980), (1199, 23160), (1308, 21230), (1320, 21037), (1544, 17985), (1635, 16984), (1930, 14388), (2123, 13080), (2180, 12738), (2316, 11990), (2398, 11580), (2616, 10615), (2895, 9592), (3270, 8492), (3597, 7720), (3860, 7194), (4246, 6540), (4360, 6369), (4632, 5995), (4796, 5790)]