76710760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{273967}}^1$

素因数の和:273985

約数の個数: 32

約数和(自身を含む): 197256960

約数和(自身を除く): 120546200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 273967, 547934, 1095868, 1369835, 1917769, 2191736, 2739670, 3835538, 5479340, 7671076, 9588845, 10958680, 15342152, 19177690, 38355380, 76710760]

約数ペア:

[(1, 76710760), (2, 38355380), (4, 19177690), (5, 15342152), (7, 10958680), (8, 9588845), (10, 7671076), (14, 5479340), (20, 3835538), (28, 2739670), (35, 2191736), (40, 1917769), (56, 1369835), (70, 1095868), (140, 547934), (280, 273967)]