25498560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26561}}^1$

素因数の和:26581

約数の個数: 56

約数和(自身を含む): 80960976

約数和(自身を除く): 55462416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26561, 53122, 79683, 106244, 132805, 159366, 212488, 265610, 318732, 398415, 424976, 531220, 637464, 796830, 849952, 1062440, 1274928, 1593660, 1699904, 2124880, 2549856, 3187320, 4249760, 5099712, 6374640, 8499520, 12749280, 25498560]

約数ペア:

[(1, 25498560), (2, 12749280), (3, 8499520), (4, 6374640), (5, 5099712), (6, 4249760), (8, 3187320), (10, 2549856), (12, 2124880), (15, 1699904), (16, 1593660), (20, 1274928), (24, 1062440), (30, 849952), (32, 796830), (40, 637464), (48, 531220), (60, 424976), (64, 398415), (80, 318732), (96, 265610), (120, 212488), (160, 159366), (192, 132805), (240, 106244), (320, 79683), (480, 53122), (960, 26561)]