1224020800

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17791}}^1$

素因数の和:17856

約数の個数: 84

約数和(自身を含む): 3082072576

約数和(自身を除く): 1858051776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2752, 3440, 4300, 6880, 8600, 13760, 17200, 17791, 34400, 35582, 68800, 71164, 88955, 142328, 177910, 284656, 355820, 444775, 569312, 711640, 765013, 889550, 1138624, 1423280, 1530026, 1779100, 2846560, 3060052, 3558200, 3825065, 5693120, 6120104, 7116400, 7650130, 12240208, 14232800, 15300260, 19125325, 24480416, 28465600, 30600520, 38250650, 48960832, 61201040, 76501300, 122402080, 153002600, 244804160, 306005200, 612010400, 1224020800]

約数ペア:

[(1, 1224020800), (2, 612010400), (4, 306005200), (5, 244804160), (8, 153002600), (10, 122402080), (16, 76501300), (20, 61201040), (25, 48960832), (32, 38250650), (40, 30600520), (43, 28465600), (50, 24480416), (64, 19125325), (80, 15300260), (86, 14232800), (100, 12240208), (160, 7650130), (172, 7116400), (200, 6120104), (215, 5693120), (320, 3825065), (344, 3558200), (400, 3060052), (430, 2846560), (688, 1779100), (800, 1530026), (860, 1423280), (1075, 1138624), (1376, 889550), (1600, 765013), (1720, 711640), (2150, 569312), (2752, 444775), (3440, 355820), (4300, 284656), (6880, 177910), (8600, 142328), (13760, 88955), (17200, 71164), (17791, 68800), (34400, 35582)]