123161880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1823}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 370344960

約数和(自身を除く): 247183080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 1823, 2252, 2815, 3378, 3646, 4504, 5469, 5630, 6756, 7292, 8445, 9115, 10938, 11260, 13512, 14584, 16890, 18230, 21876, 22520, 27345, 33780, 36460, 43752, 54690, 67560, 72920, 109380, 218760, 1026349, 2052698, 3079047, 4105396, 5131745, 6158094, 8210792, 10263490, 12316188, 15395235, 20526980, 24632376, 30790470, 41053960, 61580940, 123161880]

約数ペア:

[(1, 123161880), (2, 61580940), (3, 41053960), (4, 30790470), (5, 24632376), (6, 20526980), (8, 15395235), (10, 12316188), (12, 10263490), (15, 8210792), (20, 6158094), (24, 5131745), (30, 4105396), (40, 3079047), (60, 2052698), (120, 1026349), (563, 218760), (1126, 109380), (1689, 72920), (1823, 67560), (2252, 54690), (2815, 43752), (3378, 36460), (3646, 33780), (4504, 27345), (5469, 22520), (5630, 21876), (6756, 18230), (7292, 16890), (8445, 14584), (9115, 13512), (10938, 11260)]