2390689560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14447}}^1$

素因数の和:14665

約数の個数: 128

約数和(自身を含む): 8238827520

約数和(自身を除く): 5848137960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 985, 1182, 1379, 1576, 1970, 2364, 2758, 2955, 3940, 4137, 4728, 5516, 5910, 6895, 7880, 8274, 11032, 11820, 13790, 14447, 16548, 20685, 23640, 27580, 28894, 33096, 41370, 43341, 55160, 57788, 72235, 82740, 86682, 101129, 115576, 144470, 165480, 173364, 202258, 216705, 288940, 303387, 346728, 404516, 433410, 505645, 577880, 606774, 809032, 866820, 1011290, 1213548, 1516935, 1733640, 2022580, 2427096, 2846059, 3033870, 4045160, 5692118, 6067740, 8538177, 11384236, 12135480, 14230295, 17076354, 19922413, 22768472, 28460590, 34152708, 39844826, 42690885, 56921180, 59767239, 68305416, 79689652, 85381770, 99612065, 113842360, 119534478, 159379304, 170763540, 199224130, 239068956, 298836195, 341527080, 398448260, 478137912, 597672390, 796896520, 1195344780, 2390689560]

約数ペア:

[(1, 2390689560), (2, 1195344780), (3, 796896520), (4, 597672390), (5, 478137912), (6, 398448260), (7, 341527080), (8, 298836195), (10, 239068956), (12, 199224130), (14, 170763540), (15, 159379304), (20, 119534478), (21, 113842360), (24, 99612065), (28, 85381770), (30, 79689652), (35, 68305416), (40, 59767239), (42, 56921180), (56, 42690885), (60, 39844826), (70, 34152708), (84, 28460590), (105, 22768472), (120, 19922413), (140, 17076354), (168, 14230295), (197, 12135480), (210, 11384236), (280, 8538177), (394, 6067740), (420, 5692118), (591, 4045160), (788, 3033870), (840, 2846059), (985, 2427096), (1182, 2022580), (1379, 1733640), (1576, 1516935), (1970, 1213548), (2364, 1011290), (2758, 866820), (2955, 809032), (3940, 606774), (4137, 577880), (4728, 505645), (5516, 433410), (5910, 404516), (6895, 346728), (7880, 303387), (8274, 288940), (11032, 216705), (11820, 202258), (13790, 173364), (14447, 165480), (16548, 144470), (20685, 115576), (23640, 101129), (27580, 86682), (28894, 82740), (33096, 72235), (41370, 57788), (43341, 55160)]