9872220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 27867168

約数和(自身を除く): 17994948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1201, 1370, 1644, 2055, 2402, 2740, 3603, 4110, 4804, 6005, 7206, 8220, 12010, 14412, 18015, 24020, 36030, 72060, 164537, 329074, 493611, 658148, 822685, 987222, 1645370, 1974444, 2468055, 3290740, 4936110, 9872220]

約数ペア:

[(1, 9872220), (2, 4936110), (3, 3290740), (4, 2468055), (5, 1974444), (6, 1645370), (10, 987222), (12, 822685), (15, 658148), (20, 493611), (30, 329074), (60, 164537), (137, 72060), (274, 36030), (411, 24020), (548, 18015), (685, 14412), (822, 12010), (1201, 8220), (1370, 7206), (1644, 6005), (2055, 4804), (2402, 4110), (2740, 3603)]