7707280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13763}}^1$

素因数の和:13783

約数の個数: 40

約数和(自身を含む): 20480832

約数和(自身を除く): 12773552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13763, 27526, 55052, 68815, 96341, 110104, 137630, 192682, 220208, 275260, 385364, 481705, 550520, 770728, 963410, 1101040, 1541456, 1926820, 3853640, 7707280]

約数ペア:

[(1, 7707280), (2, 3853640), (4, 1926820), (5, 1541456), (7, 1101040), (8, 963410), (10, 770728), (14, 550520), (16, 481705), (20, 385364), (28, 275260), (35, 220208), (40, 192682), (56, 137630), (70, 110104), (80, 96341), (112, 68815), (140, 55052), (280, 27526), (560, 13763)]