7897320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21937}}^1$

素因数の和:21954

約数の個数: 48

約数和(自身を含む): 25667460

約数和(自身を除く): 17770140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21937, 43874, 65811, 87748, 109685, 131622, 175496, 197433, 219370, 263244, 329055, 394866, 438740, 526488, 658110, 789732, 877480, 987165, 1316220, 1579464, 1974330, 2632440, 3948660, 7897320]

約数ペア:

[(1, 7897320), (2, 3948660), (3, 2632440), (4, 1974330), (5, 1579464), (6, 1316220), (8, 987165), (9, 877480), (10, 789732), (12, 658110), (15, 526488), (18, 438740), (20, 394866), (24, 329055), (30, 263244), (36, 219370), (40, 197433), (45, 175496), (60, 131622), (72, 109685), (90, 87748), (120, 65811), (180, 43874), (360, 21937)]