1282730560

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{13681}}^1$

素因数の和:13991

約数の個数: 56

約数和(自身を含む): 3065151096

約数和(自身を除く): 1782420536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 2344, 2930, 4688, 5860, 9376, 11720, 13681, 18752, 23440, 27362, 46880, 54724, 68405, 93760, 109448, 136810, 218896, 273620, 437792, 547240, 875584, 1094480, 2188960, 4008533, 4377920, 8017066, 16034132, 20042665, 32068264, 40085330, 64136528, 80170660, 128273056, 160341320, 256546112, 320682640, 641365280, 1282730560]

約数ペア:

[(1, 1282730560), (2, 641365280), (4, 320682640), (5, 256546112), (8, 160341320), (10, 128273056), (16, 80170660), (20, 64136528), (32, 40085330), (40, 32068264), (64, 20042665), (80, 16034132), (160, 8017066), (293, 4377920), (320, 4008533), (586, 2188960), (1172, 1094480), (1465, 875584), (2344, 547240), (2930, 437792), (4688, 273620), (5860, 218896), (9376, 136810), (11720, 109448), (13681, 93760), (18752, 68405), (23440, 54724), (27362, 46880)]