1021720620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{36779}}^1$

素因数の和:37254

約数の個数: 48

約数和(自身を含む): 2867074560

約数和(自身を除く): 1845353940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 13890, 27780, 36779, 73558, 110337, 147116, 183895, 220674, 367790, 441348, 551685, 735580, 1103370, 2206740, 17028677, 34057354, 51086031, 68114708, 85143385, 102172062, 170286770, 204344124, 255430155, 340573540, 510860310, 1021720620]

約数ペア:

[(1, 1021720620), (2, 510860310), (3, 340573540), (4, 255430155), (5, 204344124), (6, 170286770), (10, 102172062), (12, 85143385), (15, 68114708), (20, 51086031), (30, 34057354), (60, 17028677), (463, 2206740), (926, 1103370), (1389, 735580), (1852, 551685), (2315, 441348), (2778, 367790), (4630, 220674), (5556, 183895), (6945, 147116), (9260, 110337), (13890, 73558), (27780, 36779)]