7515680

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 10446880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 439, 535, 856, 878, 1070, 1712, 1756, 2140, 2195, 3424, 3512, 4280, 4390, 7024, 8560, 8780, 14048, 17120, 17560, 35120, 46973, 70240, 93946, 187892, 234865, 375784, 469730, 751568, 939460, 1503136, 1878920, 3757840, 7515680]

約数ペア:

[(1, 7515680), (2, 3757840), (4, 1878920), (5, 1503136), (8, 939460), (10, 751568), (16, 469730), (20, 375784), (32, 234865), (40, 187892), (80, 93946), (107, 70240), (160, 46973), (214, 35120), (428, 17560), (439, 17120), (535, 14048), (856, 8780), (878, 8560), (1070, 7024), (1712, 4390), (1756, 4280), (2140, 3512), (2195, 3424)]