2174445

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 4878720

約数和(自身を除く): 2704275

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 59, 63, 65, 81, 91, 105, 117, 135, 177, 189, 195, 273, 295, 315, 351, 405, 413, 455, 531, 567, 585, 767, 819, 885, 945, 1053, 1239, 1365, 1593, 1755, 2065, 2301, 2457, 2655, 2835, 3717, 3835, 4095, 4779, 5265, 5369, 6195, 6903, 7371, 7965, 11151, 11505, 12285, 16107, 18585, 20709, 23895, 26845, 33453, 34515, 36855, 48321, 55755, 62127, 80535, 103545, 144963, 167265, 241605, 310635, 434889, 724815, 2174445]

約数ペア:

[(1, 2174445), (3, 724815), (5, 434889), (7, 310635), (9, 241605), (13, 167265), (15, 144963), (21, 103545), (27, 80535), (35, 62127), (39, 55755), (45, 48321), (59, 36855), (63, 34515), (65, 33453), (81, 26845), (91, 23895), (105, 20709), (117, 18585), (135, 16107), (177, 12285), (189, 11505), (195, 11151), (273, 7965), (295, 7371), (315, 6903), (351, 6195), (405, 5369), (413, 5265), (455, 4779), (531, 4095), (567, 3835), (585, 3717), (767, 2835), (819, 2655), (885, 2457), (945, 2301), (1053, 2065), (1239, 1755), (1365, 1593)]