75678960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 271268352

約数和(自身を除く): 195589392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 421, 428, 535, 560, 642, 749, 840, 842, 856, 1070, 1263, 1284, 1498, 1605, 1680, 1684, 1712, 2105, 2140, 2247, 2526, 2568, 2947, 2996, 3210, 3368, 3745, 4210, 4280, 4494, 5052, 5136, 5894, 5992, 6315, 6420, 6736, 7490, 8420, 8560, 8841, 8988, 10104, 11235, 11788, 11984, 12630, 12840, 14735, 14980, 16840, 17682, 17976, 20208, 22470, 23576, 25260, 25680, 29470, 29960, 33680, 35364, 35952, 44205, 44940, 45047, 47152, 50520, 58940, 59920, 70728, 88410, 89880, 90094, 101040, 117880, 135141, 141456, 176820, 179760, 180188, 225235, 235760, 270282, 315329, 353640, 360376, 450470, 540564, 630658, 675705, 707280, 720752, 900940, 945987, 1081128, 1261316, 1351410, 1576645, 1801880, 1891974, 2162256, 2522632, 2702820, 3153290, 3603760, 3783948, 4729935, 5045264, 5405640, 6306580, 7567896, 9459870, 10811280, 12613160, 15135792, 18919740, 25226320, 37839480, 75678960]

約数ペア:

[(1, 75678960), (2, 37839480), (3, 25226320), (4, 18919740), (5, 15135792), (6, 12613160), (7, 10811280), (8, 9459870), (10, 7567896), (12, 6306580), (14, 5405640), (15, 5045264), (16, 4729935), (20, 3783948), (21, 3603760), (24, 3153290), (28, 2702820), (30, 2522632), (35, 2162256), (40, 1891974), (42, 1801880), (48, 1576645), (56, 1351410), (60, 1261316), (70, 1081128), (80, 945987), (84, 900940), (105, 720752), (107, 707280), (112, 675705), (120, 630658), (140, 540564), (168, 450470), (210, 360376), (214, 353640), (240, 315329), (280, 270282), (321, 235760), (336, 225235), (420, 180188), (421, 179760), (428, 176820), (535, 141456), (560, 135141), (642, 117880), (749, 101040), (840, 90094), (842, 89880), (856, 88410), (1070, 70728), (1263, 59920), (1284, 58940), (1498, 50520), (1605, 47152), (1680, 45047), (1684, 44940), (1712, 44205), (2105, 35952), (2140, 35364), (2247, 33680), (2526, 29960), (2568, 29470), (2947, 25680), (2996, 25260), (3210, 23576), (3368, 22470), (3745, 20208), (4210, 17976), (4280, 17682), (4494, 16840), (5052, 14980), (5136, 14735), (5894, 12840), (5992, 12630), (6315, 11984), (6420, 11788), (6736, 11235), (7490, 10104), (8420, 8988), (8560, 8841)]