3270680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11699

約数の個数: 32

約数和(自身を含む): 8411040

約数和(自身を除く): 5140360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11681, 23362, 46724, 58405, 81767, 93448, 116810, 163534, 233620, 327068, 408835, 467240, 654136, 817670, 1635340, 3270680]

約数ペア:

[(1, 3270680), (2, 1635340), (4, 817670), (5, 654136), (7, 467240), (8, 408835), (10, 327068), (14, 233620), (20, 163534), (28, 116810), (35, 93448), (40, 81767), (56, 58405), (70, 46724), (140, 23362), (280, 11681)]