67082120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239579}}^1$

素因数の和:239597

約数の個数: 32

約数和(自身を含む): 172497600

約数和(自身を除く): 105415480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 239579, 479158, 958316, 1197895, 1677053, 1916632, 2395790, 3354106, 4791580, 6708212, 8385265, 9583160, 13416424, 16770530, 33541060, 67082120]

約数ペア:

[(1, 67082120), (2, 33541060), (4, 16770530), (5, 13416424), (7, 9583160), (8, 8385265), (10, 6708212), (14, 4791580), (20, 3354106), (28, 2395790), (35, 1916632), (40, 1677053), (56, 1197895), (70, 958316), (140, 479158), (280, 239579)]