744990960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2251}}^1$

素因数の和:2471

約数の個数: 160

約数和(自身を含む): 2653972992

約数和(自身を除く): 1908982032

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, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 560, 591, 788, 840, 985, 1182, 1379, 1576, 1680, 1970, 2251, 2364, 2758, 2955, 3152, 3940, 4137, 4502, 4728, 5516, 5910, 6753, 6895, 7880, 8274, 9004, 9456, 11032, 11255, 11820, 13506, 13790, 15757, 15760, 16548, 18008, 20685, 22064, 22510, 23640, 27012, 27580, 31514, 33096, 33765, 36016, 41370, 45020, 47271, 47280, 54024, 55160, 63028, 66192, 67530, 78785, 82740, 90040, 94542, 108048, 110320, 126056, 135060, 157570, 165480, 180080, 189084, 236355, 252112, 270120, 315140, 330960, 378168, 443447, 472710, 540240, 630280, 756336, 886894, 945420, 1260560, 1330341, 1773788, 1890840, 2217235, 2660682, 3104129, 3547576, 3781680, 4434470, 5321364, 6208258, 6651705, 7095152, 8868940, 9312387, 10642728, 12416516, 13303410, 15520645, 17737880, 18624774, 21285456, 24833032, 26606820, 31041290, 35475760, 37249548, 46561935, 49666064, 53213640, 62082580, 74499096, 93123870, 106427280, 124165160, 148998192, 186247740, 248330320, 372495480, 744990960]

約数ペア:

[(1, 744990960), (2, 372495480), (3, 248330320), (4, 186247740), (5, 148998192), (6, 124165160), (7, 106427280), (8, 93123870), (10, 74499096), (12, 62082580), (14, 53213640), (15, 49666064), (16, 46561935), (20, 37249548), (21, 35475760), (24, 31041290), (28, 26606820), (30, 24833032), (35, 21285456), (40, 18624774), (42, 17737880), (48, 15520645), (56, 13303410), (60, 12416516), (70, 10642728), (80, 9312387), (84, 8868940), (105, 7095152), (112, 6651705), (120, 6208258), (140, 5321364), (168, 4434470), (197, 3781680), (210, 3547576), (240, 3104129), (280, 2660682), (336, 2217235), (394, 1890840), (420, 1773788), (560, 1330341), (591, 1260560), (788, 945420), (840, 886894), (985, 756336), (1182, 630280), (1379, 540240), (1576, 472710), (1680, 443447), (1970, 378168), (2251, 330960), (2364, 315140), (2758, 270120), (2955, 252112), (3152, 236355), (3940, 189084), (4137, 180080), (4502, 165480), (4728, 157570), (5516, 135060), (5910, 126056), (6753, 110320), (6895, 108048), (7880, 94542), (8274, 90040), (9004, 82740), (9456, 78785), (11032, 67530), (11255, 66192), (11820, 63028), (13506, 55160), (13790, 54024), (15757, 47280), (15760, 47271), (16548, 45020), (18008, 41370), (20685, 36016), (22064, 33765), (22510, 33096), (23640, 31514), (27012, 27580)]