70971720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{591431}}^1$

素因数の和:591445

約数の個数: 32

約数和(自身を含む): 212915520

約数和(自身を除く): 141943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 591431, 1182862, 1774293, 2365724, 2957155, 3548586, 4731448, 5914310, 7097172, 8871465, 11828620, 14194344, 17742930, 23657240, 35485860, 70971720]

約数ペア:

[(1, 70971720), (2, 35485860), (3, 23657240), (4, 17742930), (5, 14194344), (6, 11828620), (8, 8871465), (10, 7097172), (12, 5914310), (15, 4731448), (20, 3548586), (24, 2957155), (30, 2365724), (40, 1774293), (60, 1182862), (120, 591431)]