7470680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26681}}^1$

素因数の和:26699

約数の個数: 32

約数和(自身を含む): 19211040

約数和(自身を除く): 11740360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26681, 53362, 106724, 133405, 186767, 213448, 266810, 373534, 533620, 747068, 933835, 1067240, 1494136, 1867670, 3735340, 7470680]

約数ペア:

[(1, 7470680), (2, 3735340), (4, 1867670), (5, 1494136), (7, 1067240), (8, 933835), (10, 747068), (14, 533620), (20, 373534), (28, 266810), (35, 213448), (40, 186767), (56, 133405), (70, 106724), (140, 53362), (280, 26681)]