2016351225

素因数分解:

$3^4\times 5^2\times 7^3\times {\mathrm{2903}}^1$

素因数の和:2946

約数の個数: 120

約数和(自身を含む): 4357161600

約数和(自身を除く): 2340810375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 343, 405, 441, 525, 567, 675, 735, 945, 1029, 1225, 1323, 1575, 1715, 2025, 2205, 2835, 2903, 3087, 3675, 3969, 4725, 5145, 6615, 8575, 8709, 9261, 11025, 14175, 14515, 15435, 19845, 20321, 25725, 26127, 27783, 33075, 43545, 46305, 60963, 72575, 77175, 78381, 99225, 101605, 130635, 138915, 142247, 182889, 217725, 231525, 235143, 304815, 391905, 426741, 508025, 548667, 653175, 694575, 711235, 914445, 995729, 1175715, 1280223, 1524075, 1646001, 1959525, 2133705, 2743335, 2987187, 3556175, 3840669, 4572225, 4978645, 5878575, 6401115, 8230005, 8961561, 10668525, 11522007, 13716675, 14935935, 19203345, 24893225, 26884683, 32005575, 41150025, 44807805, 57610035, 74679675, 80654049, 96016725, 134423415, 224039025, 288050175, 403270245, 672117075, 2016351225]

約数ペア:

[(1, 2016351225), (3, 672117075), (5, 403270245), (7, 288050175), (9, 224039025), (15, 134423415), (21, 96016725), (25, 80654049), (27, 74679675), (35, 57610035), (45, 44807805), (49, 41150025), (63, 32005575), (75, 26884683), (81, 24893225), (105, 19203345), (135, 14935935), (147, 13716675), (175, 11522007), (189, 10668525), (225, 8961561), (245, 8230005), (315, 6401115), (343, 5878575), (405, 4978645), (441, 4572225), (525, 3840669), (567, 3556175), (675, 2987187), (735, 2743335), (945, 2133705), (1029, 1959525), (1225, 1646001), (1323, 1524075), (1575, 1280223), (1715, 1175715), (2025, 995729), (2205, 914445), (2835, 711235), (2903, 694575), (3087, 653175), (3675, 548667), (3969, 508025), (4725, 426741), (5145, 391905), (6615, 304815), (8575, 235143), (8709, 231525), (9261, 217725), (11025, 182889), (14175, 142247), (14515, 138915), (15435, 130635), (19845, 101605), (20321, 99225), (25725, 78381), (26127, 77175), (27783, 72575), (33075, 60963), (43545, 46305)]