13556040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{112967}}^1$

素因数の和:112981

約数の個数: 32

約数和(自身を含む): 40668480

約数和(自身を除く): 27112440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 112967, 225934, 338901, 451868, 564835, 677802, 903736, 1129670, 1355604, 1694505, 2259340, 2711208, 3389010, 4518680, 6778020, 13556040]

約数ペア:

[(1, 13556040), (2, 6778020), (3, 4518680), (4, 3389010), (5, 2711208), (6, 2259340), (8, 1694505), (10, 1355604), (12, 1129670), (15, 903736), (20, 677802), (24, 564835), (30, 451868), (40, 338901), (60, 225934), (120, 112967)]