247814040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2065117}}^1$

素因数の和:2065131

約数の個数: 32

約数和(自身を含む): 743442480

約数和(自身を除く): 495628440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2065117, 4130234, 6195351, 8260468, 10325585, 12390702, 16520936, 20651170, 24781404, 30976755, 41302340, 49562808, 61953510, 82604680, 123907020, 247814040]

約数ペア:

[(1, 247814040), (2, 123907020), (3, 82604680), (4, 61953510), (5, 49562808), (6, 41302340), (8, 30976755), (10, 24781404), (12, 20651170), (15, 16520936), (20, 12390702), (24, 10325585), (30, 8260468), (40, 6195351), (60, 4130234), (120, 2065117)]