15956040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132967}}^1$

素因数の和:132981

約数の個数: 32

約数和(自身を含む): 47868480

約数和(自身を除く): 31912440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132967, 265934, 398901, 531868, 664835, 797802, 1063736, 1329670, 1595604, 1994505, 2659340, 3191208, 3989010, 5318680, 7978020, 15956040]

約数ペア:

[(1, 15956040), (2, 7978020), (3, 5318680), (4, 3989010), (5, 3191208), (6, 2659340), (8, 1994505), (10, 1595604), (12, 1329670), (15, 1063736), (20, 797802), (24, 664835), (30, 531868), (40, 398901), (60, 265934), (120, 132967)]