79136280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219823}}^1$

素因数の和:219840

約数の個数: 48

約数和(自身を含む): 257194080

約数和(自身を除く): 178057800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219823, 439646, 659469, 879292, 1099115, 1318938, 1758584, 1978407, 2198230, 2637876, 3297345, 3956814, 4396460, 5275752, 6594690, 7913628, 8792920, 9892035, 13189380, 15827256, 19784070, 26378760, 39568140, 79136280]

約数ペア:

[(1, 79136280), (2, 39568140), (3, 26378760), (4, 19784070), (5, 15827256), (6, 13189380), (8, 9892035), (9, 8792920), (10, 7913628), (12, 6594690), (15, 5275752), (18, 4396460), (20, 3956814), (24, 3297345), (30, 2637876), (36, 2198230), (40, 1978407), (45, 1758584), (60, 1318938), (72, 1099115), (90, 879292), (120, 659469), (180, 439646), (360, 219823)]