7564120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 17164800

約数和(自身を除く): 9600680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1489, 2540, 2978, 5080, 5956, 7445, 11912, 14890, 29780, 59560, 189103, 378206, 756412, 945515, 1512824, 1891030, 3782060, 7564120]

約数ペア:

[(1, 7564120), (2, 3782060), (4, 1891030), (5, 1512824), (8, 945515), (10, 756412), (20, 378206), (40, 189103), (127, 59560), (254, 29780), (508, 14890), (635, 11912), (1016, 7445), (1270, 5956), (1489, 5080), (2540, 2978)]