739660920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 2258625600

約数和(自身を除く): 1518964680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 193, 218, 293, 327, 386, 436, 545, 579, 586, 654, 772, 872, 879, 965, 1090, 1158, 1172, 1308, 1465, 1544, 1635, 1758, 1930, 2180, 2316, 2344, 2616, 2895, 2930, 3270, 3516, 3860, 4360, 4395, 4632, 5790, 5860, 6540, 7032, 7720, 8790, 11580, 11720, 13080, 17580, 21037, 23160, 31937, 35160, 42074, 56549, 63111, 63874, 84148, 95811, 105185, 113098, 126222, 127748, 159685, 168296, 169647, 191622, 210370, 226196, 252444, 255496, 282745, 315555, 319370, 339294, 383244, 420740, 452392, 479055, 504888, 565490, 631110, 638740, 678588, 766488, 841480, 848235, 958110, 1130980, 1262220, 1277480, 1357176, 1696470, 1916220, 2261960, 2524440, 3392940, 3832440, 6163841, 6785880, 12327682, 18491523, 24655364, 30819205, 36983046, 49310728, 61638410, 73966092, 92457615, 123276820, 147932184, 184915230, 246553640, 369830460, 739660920]

約数ペア:

[(1, 739660920), (2, 369830460), (3, 246553640), (4, 184915230), (5, 147932184), (6, 123276820), (8, 92457615), (10, 73966092), (12, 61638410), (15, 49310728), (20, 36983046), (24, 30819205), (30, 24655364), (40, 18491523), (60, 12327682), (109, 6785880), (120, 6163841), (193, 3832440), (218, 3392940), (293, 2524440), (327, 2261960), (386, 1916220), (436, 1696470), (545, 1357176), (579, 1277480), (586, 1262220), (654, 1130980), (772, 958110), (872, 848235), (879, 841480), (965, 766488), (1090, 678588), (1158, 638740), (1172, 631110), (1308, 565490), (1465, 504888), (1544, 479055), (1635, 452392), (1758, 420740), (1930, 383244), (2180, 339294), (2316, 319370), (2344, 315555), (2616, 282745), (2895, 255496), (2930, 252444), (3270, 226196), (3516, 210370), (3860, 191622), (4360, 169647), (4395, 168296), (4632, 159685), (5790, 127748), (5860, 126222), (6540, 113098), (7032, 105185), (7720, 95811), (8790, 84148), (11580, 63874), (11720, 63111), (13080, 56549), (17580, 42074), (21037, 35160), (23160, 31937)]