8156040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67967}}^1$

素因数の和:67981

約数の個数: 32

約数和(自身を含む): 24468480

約数和(自身を除く): 16312440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67967, 135934, 203901, 271868, 339835, 407802, 543736, 679670, 815604, 1019505, 1359340, 1631208, 2039010, 2718680, 4078020, 8156040]

約数ペア:

[(1, 8156040), (2, 4078020), (3, 2718680), (4, 2039010), (5, 1631208), (6, 1359340), (8, 1019505), (10, 815604), (12, 679670), (15, 543736), (20, 407802), (24, 339835), (30, 271868), (40, 203901), (60, 135934), (120, 67967)]