2748540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 8104320

約数和(自身を除く): 5355780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2411, 4822, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 45809, 48220, 72330, 91618, 137427, 144660, 183236, 229045, 274854, 458090, 549708, 687135, 916180, 1374270, 2748540]

約数ペア:

[(1, 2748540), (2, 1374270), (3, 916180), (4, 687135), (5, 549708), (6, 458090), (10, 274854), (12, 229045), (15, 183236), (19, 144660), (20, 137427), (30, 91618), (38, 72330), (57, 48220), (60, 45809), (76, 36165), (95, 28932), (114, 24110), (190, 14466), (228, 12055), (285, 9644), (380, 7233), (570, 4822), (1140, 2411)]