3241280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1471

約数の個数: 56

約数和(自身を含む): 8827008

約数和(自身を除く): 5585728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1447, 2240, 2894, 5788, 7235, 10129, 11576, 14470, 20258, 23152, 28940, 40516, 46304, 50645, 57880, 81032, 92608, 101290, 115760, 162064, 202580, 231520, 324128, 405160, 463040, 648256, 810320, 1620640, 3241280]

約数ペア:

[(1, 3241280), (2, 1620640), (4, 810320), (5, 648256), (7, 463040), (8, 405160), (10, 324128), (14, 231520), (16, 202580), (20, 162064), (28, 115760), (32, 101290), (35, 92608), (40, 81032), (56, 57880), (64, 50645), (70, 46304), (80, 40516), (112, 28940), (140, 23152), (160, 20258), (224, 14470), (280, 11576), (320, 10129), (448, 7235), (560, 5788), (1120, 2894), (1447, 2240)]