5408237722440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6438378241}}^1$

素因数の和:6438378262

約数の個数: 64

約数和(自身を含む): 18542529336960

約数和(自身を除く): 13134291614520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6438378241, 12876756482, 19315134723, 25753512964, 32191891205, 38630269446, 45068647687, 51507025928, 64383782410, 77260538892, 90137295374, 96575673615, 128767564820, 135205943061, 154521077784, 180274590748, 193151347230, 225343238435, 257535129640, 270411886122, 360549181496, 386302694460, 450686476870, 540823772244, 676029715305, 772605388920, 901372953740, 1081647544488, 1352059430610, 1802745907480, 2704118861220, 5408237722440]

約数ペア:

[(1, 5408237722440), (2, 2704118861220), (3, 1802745907480), (4, 1352059430610), (5, 1081647544488), (6, 901372953740), (7, 772605388920), (8, 676029715305), (10, 540823772244), (12, 450686476870), (14, 386302694460), (15, 360549181496), (20, 270411886122), (21, 257535129640), (24, 225343238435), (28, 193151347230), (30, 180274590748), (35, 154521077784), (40, 135205943061), (42, 128767564820), (56, 96575673615), (60, 90137295374), (70, 77260538892), (84, 64383782410), (105, 51507025928), (120, 45068647687), (140, 38630269446), (168, 32191891205), (210, 25753512964), (280, 19315134723), (420, 12876756482), (840, 6438378241)]