264940480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{118277}}^1$

素因数の和:118301

約数の個数: 56

約数和(自身を含む): 721022688

約数和(自身を除く): 456082208

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, 2240, 118277, 236554, 473108, 591385, 827939, 946216, 1182770, 1655878, 1892432, 2365540, 3311756, 3784864, 4139695, 4731080, 6623512, 7569728, 8279390, 9462160, 13247024, 16558780, 18924320, 26494048, 33117560, 37848640, 52988096, 66235120, 132470240, 264940480]

約数ペア:

[(1, 264940480), (2, 132470240), (4, 66235120), (5, 52988096), (7, 37848640), (8, 33117560), (10, 26494048), (14, 18924320), (16, 16558780), (20, 13247024), (28, 9462160), (32, 8279390), (35, 7569728), (40, 6623512), (56, 4731080), (64, 4139695), (70, 3784864), (80, 3311756), (112, 2365540), (140, 1892432), (160, 1655878), (224, 1182770), (280, 946216), (320, 827939), (448, 591385), (560, 473108), (1120, 236554), (2240, 118277)]