1680497085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 2898432000

約数和(自身を除く): 1217934915

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 101, 237, 285, 303, 395, 505, 739, 1185, 1501, 1515, 1919, 2217, 3695, 4503, 5757, 7505, 7979, 9595, 11085, 14041, 22515, 23937, 28785, 39895, 42123, 58381, 70205, 74639, 119685, 151601, 175143, 210615, 223917, 291905, 373195, 454803, 758005, 875715, 1109239, 1119585, 1418141, 2274015, 3327717, 4254423, 5546195, 5896481, 7090705, 16638585, 17689443, 21272115, 29482405, 88447215, 112033139, 336099417, 560165695, 1680497085]

約数ペア:

[(1, 1680497085), (3, 560165695), (5, 336099417), (15, 112033139), (19, 88447215), (57, 29482405), (79, 21272115), (95, 17689443), (101, 16638585), (237, 7090705), (285, 5896481), (303, 5546195), (395, 4254423), (505, 3327717), (739, 2274015), (1185, 1418141), (1501, 1119585), (1515, 1109239), (1919, 875715), (2217, 758005), (3695, 454803), (4503, 373195), (5757, 291905), (7505, 223917), (7979, 210615), (9595, 175143), (11085, 151601), (14041, 119685), (22515, 74639), (23937, 70205), (28785, 58381), (39895, 42123)]