1222042740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{148667}}^1$

素因数の和:148816

約数の個数: 48

約数和(自身を含む): 3446718912

約数和(自身を除く): 2224676172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 148667, 297334, 446001, 594668, 743335, 892002, 1486670, 1784004, 2230005, 2973340, 4460010, 8920020, 20367379, 40734758, 61102137, 81469516, 101836895, 122204274, 203673790, 244408548, 305510685, 407347580, 611021370, 1222042740]

約数ペア:

[(1, 1222042740), (2, 611021370), (3, 407347580), (4, 305510685), (5, 244408548), (6, 203673790), (10, 122204274), (12, 101836895), (15, 81469516), (20, 61102137), (30, 40734758), (60, 20367379), (137, 8920020), (274, 4460010), (411, 2973340), (548, 2230005), (685, 1784004), (822, 1486670), (1370, 892002), (1644, 743335), (2055, 594668), (2740, 446001), (4110, 297334), (8220, 148667)]