120648255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 239447040

約数和(自身を除く): 118798785

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 523, 845, 1183, 1365, 1569, 2197, 2535, 2615, 3549, 3661, 5915, 6591, 6799, 7845, 10983, 10985, 15379, 17745, 18305, 20397, 32955, 33995, 46137, 47593, 54915, 76895, 88387, 101985, 142779, 230685, 237965, 265161, 441935, 618709, 713895, 1149031, 1325805, 1856127, 3093545, 3447093, 5745155, 8043217, 9280635, 17235465, 24129651, 40216085, 120648255]

約数ペア:

[(1, 120648255), (3, 40216085), (5, 24129651), (7, 17235465), (13, 9280635), (15, 8043217), (21, 5745155), (35, 3447093), (39, 3093545), (65, 1856127), (91, 1325805), (105, 1149031), (169, 713895), (195, 618709), (273, 441935), (455, 265161), (507, 237965), (523, 230685), (845, 142779), (1183, 101985), (1365, 88387), (1569, 76895), (2197, 54915), (2535, 47593), (2615, 46137), (3549, 33995), (3661, 32955), (5915, 20397), (6591, 18305), (6799, 17745), (7845, 15379), (10983, 10985)]