7490520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20807}}^1$

素因数の和:20824

約数の個数: 48

約数和(自身を含む): 24345360

約数和(自身を除く): 16854840

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, 20807, 41614, 62421, 83228, 104035, 124842, 166456, 187263, 208070, 249684, 312105, 374526, 416140, 499368, 624210, 749052, 832280, 936315, 1248420, 1498104, 1872630, 2496840, 3745260, 7490520]

約数ペア:

[(1, 7490520), (2, 3745260), (3, 2496840), (4, 1872630), (5, 1498104), (6, 1248420), (8, 936315), (9, 832280), (10, 749052), (12, 624210), (15, 499368), (18, 416140), (20, 374526), (24, 312105), (30, 249684), (36, 208070), (40, 187263), (45, 166456), (60, 124842), (72, 104035), (90, 83228), (120, 62421), (180, 41614), (360, 20807)]