9680720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 26248320

約数和(自身を除く): 16567600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 293, 295, 413, 472, 560, 586, 590, 826, 944, 1172, 1180, 1465, 1652, 2051, 2065, 2344, 2360, 2930, 3304, 4102, 4130, 4688, 4720, 5860, 6608, 8204, 8260, 10255, 11720, 16408, 16520, 17287, 20510, 23440, 32816, 33040, 34574, 41020, 69148, 82040, 86435, 121009, 138296, 164080, 172870, 242018, 276592, 345740, 484036, 605045, 691480, 968072, 1210090, 1382960, 1936144, 2420180, 4840360, 9680720]

約数ペア:

[(1, 9680720), (2, 4840360), (4, 2420180), (5, 1936144), (7, 1382960), (8, 1210090), (10, 968072), (14, 691480), (16, 605045), (20, 484036), (28, 345740), (35, 276592), (40, 242018), (56, 172870), (59, 164080), (70, 138296), (80, 121009), (112, 86435), (118, 82040), (140, 69148), (236, 41020), (280, 34574), (293, 33040), (295, 32816), (413, 23440), (472, 20510), (560, 17287), (586, 16520), (590, 16408), (826, 11720), (944, 10255), (1172, 8260), (1180, 8204), (1465, 6608), (1652, 5860), (2051, 4720), (2065, 4688), (2344, 4130), (2360, 4102), (2930, 3304)]