342089520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2903}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 1063003392

約数和(自身を除く): 720913872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2903, 2946, 3928, 4910, 5806, 5892, 7365, 7856, 8709, 9820, 11612, 11784, 14515, 14730, 17418, 19640, 23224, 23568, 29030, 29460, 34836, 39280, 43545, 46448, 58060, 58920, 69672, 87090, 116120, 117840, 139344, 174180, 232240, 348360, 696720, 1425373, 2850746, 4276119, 5701492, 7126865, 8552238, 11402984, 14253730, 17104476, 21380595, 22805968, 28507460, 34208952, 42761190, 57014920, 68417904, 85522380, 114029840, 171044760, 342089520]

約数ペア:

[(1, 342089520), (2, 171044760), (3, 114029840), (4, 85522380), (5, 68417904), (6, 57014920), (8, 42761190), (10, 34208952), (12, 28507460), (15, 22805968), (16, 21380595), (20, 17104476), (24, 14253730), (30, 11402984), (40, 8552238), (48, 7126865), (60, 5701492), (80, 4276119), (120, 2850746), (240, 1425373), (491, 696720), (982, 348360), (1473, 232240), (1964, 174180), (2455, 139344), (2903, 117840), (2946, 116120), (3928, 87090), (4910, 69672), (5806, 58920), (5892, 58060), (7365, 46448), (7856, 43545), (8709, 39280), (9820, 34836), (11612, 29460), (11784, 29030), (14515, 23568), (14730, 23224), (17418, 19640)]