2912122360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 7620480000

約数和(自身を除く): 4708357640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 179, 194, 280, 358, 388, 485, 599, 679, 716, 776, 895, 970, 1198, 1253, 1358, 1432, 1790, 1940, 2396, 2506, 2716, 2995, 3395, 3580, 3880, 4193, 4792, 5012, 5432, 5990, 6265, 6790, 7160, 8386, 10024, 11980, 12530, 13580, 16772, 17363, 20965, 23960, 25060, 27160, 33544, 34726, 41930, 50120, 58103, 69452, 83860, 86815, 107221, 116206, 121541, 138904, 167720, 173630, 214442, 232412, 243082, 290515, 347260, 406721, 428884, 464824, 486164, 536105, 581030, 607705, 694520, 750547, 813442, 857768, 972328, 1072210, 1162060, 1215410, 1501094, 1626884, 2033605, 2144420, 2324120, 2430820, 3002188, 3253768, 3752735, 4067210, 4288840, 4861640, 6004376, 7505470, 8134420, 10400437, 15010940, 16268840, 20800874, 30021880, 41601748, 52002185, 72803059, 83203496, 104004370, 145606118, 208008740, 291212236, 364015295, 416017480, 582424472, 728030590, 1456061180, 2912122360]

約数ペア:

[(1, 2912122360), (2, 1456061180), (4, 728030590), (5, 582424472), (7, 416017480), (8, 364015295), (10, 291212236), (14, 208008740), (20, 145606118), (28, 104004370), (35, 83203496), (40, 72803059), (56, 52002185), (70, 41601748), (97, 30021880), (140, 20800874), (179, 16268840), (194, 15010940), (280, 10400437), (358, 8134420), (388, 7505470), (485, 6004376), (599, 4861640), (679, 4288840), (716, 4067210), (776, 3752735), (895, 3253768), (970, 3002188), (1198, 2430820), (1253, 2324120), (1358, 2144420), (1432, 2033605), (1790, 1626884), (1940, 1501094), (2396, 1215410), (2506, 1162060), (2716, 1072210), (2995, 972328), (3395, 857768), (3580, 813442), (3880, 750547), (4193, 694520), (4792, 607705), (5012, 581030), (5432, 536105), (5990, 486164), (6265, 464824), (6790, 428884), (7160, 406721), (8386, 347260), (10024, 290515), (11980, 243082), (12530, 232412), (13580, 214442), (16772, 173630), (17363, 167720), (20965, 138904), (23960, 121541), (25060, 116206), (27160, 107221), (33544, 86815), (34726, 83860), (41930, 69452), (50120, 58103)]