320871480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2673929}}^1$

素因数の和:2673943

約数の個数: 32

約数和(自身を含む): 962614800

約数和(自身を除く): 641743320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2673929, 5347858, 8021787, 10695716, 13369645, 16043574, 21391432, 26739290, 32087148, 40108935, 53478580, 64174296, 80217870, 106957160, 160435740, 320871480]

約数ペア:

[(1, 320871480), (2, 160435740), (3, 106957160), (4, 80217870), (5, 64174296), (6, 53478580), (8, 40108935), (10, 32087148), (12, 26739290), (15, 21391432), (20, 16043574), (24, 13369645), (30, 10695716), (40, 8021787), (60, 5347858), (120, 2673929)]