820888440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6840737}}^1$

素因数の和:6840751

約数の個数: 32

約数和(自身を含む): 2462665680

約数和(自身を除く): 1641777240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6840737, 13681474, 20522211, 27362948, 34203685, 41044422, 54725896, 68407370, 82088844, 102611055, 136814740, 164177688, 205222110, 273629480, 410444220, 820888440]

約数ペア:

[(1, 820888440), (2, 410444220), (3, 273629480), (4, 205222110), (5, 164177688), (6, 136814740), (8, 102611055), (10, 82088844), (12, 68407370), (15, 54725896), (20, 41044422), (24, 34203685), (30, 27362948), (40, 20522211), (60, 13681474), (120, 6840737)]