142420620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6263}}^1$

素因数の和:6654

約数の個数: 48

約数和(自身を含む): 399893760

約数和(自身を除く): 257473140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 6263, 7580, 11370, 12526, 18789, 22740, 25052, 31315, 37578, 62630, 75156, 93945, 125260, 187890, 375780, 2373677, 4747354, 7121031, 9494708, 11868385, 14242062, 23736770, 28484124, 35605155, 47473540, 71210310, 142420620]

約数ペア:

[(1, 142420620), (2, 71210310), (3, 47473540), (4, 35605155), (5, 28484124), (6, 23736770), (10, 14242062), (12, 11868385), (15, 9494708), (20, 7121031), (30, 4747354), (60, 2373677), (379, 375780), (758, 187890), (1137, 125260), (1516, 93945), (1895, 75156), (2274, 62630), (3790, 37578), (4548, 31315), (5685, 25052), (6263, 22740), (7580, 18789), (11370, 12526)]