1245645060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1887341}}^1$

素因数の和:1887364

約数の個数: 48

約数和(自身を含む): 3804881472

約数和(自身を除く): 2559236412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1887341, 3774682, 5662023, 7549364, 9436705, 11324046, 18873410, 20760751, 22648092, 28310115, 37746820, 41521502, 56620230, 62282253, 83043004, 103803755, 113240460, 124564506, 207607510, 249129012, 311411265, 415215020, 622822530, 1245645060]

約数ペア:

[(1, 1245645060), (2, 622822530), (3, 415215020), (4, 311411265), (5, 249129012), (6, 207607510), (10, 124564506), (11, 113240460), (12, 103803755), (15, 83043004), (20, 62282253), (22, 56620230), (30, 41521502), (33, 37746820), (44, 28310115), (55, 22648092), (60, 20760751), (66, 18873410), (110, 11324046), (132, 9436705), (165, 7549364), (220, 5662023), (330, 3774682), (660, 1887341)]