842806440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{334447}}^1$

素因数の和:334471

約数の個数: 96

約数和(自身を含む): 3130433280

約数和(自身を除く): 2287626840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 334447, 668894, 1003341, 1337788, 1672235, 2006682, 2341129, 2675576, 3010023, 3344470, 4013364, 4682258, 5016705, 6020046, 6688940, 7023387, 8026728, 9364516, 10033410, 11705645, 12040092, 13377880, 14046774, 15050115, 18729032, 20066820, 21070161, 23411290, 24080184, 28093548, 30100230, 35116935, 40133640, 42140322, 46822580, 56187096, 60200460, 70233870, 84280644, 93645160, 105350805, 120400920, 140467740, 168561288, 210701610, 280935480, 421403220, 842806440]

約数ペア:

[(1, 842806440), (2, 421403220), (3, 280935480), (4, 210701610), (5, 168561288), (6, 140467740), (7, 120400920), (8, 105350805), (9, 93645160), (10, 84280644), (12, 70233870), (14, 60200460), (15, 56187096), (18, 46822580), (20, 42140322), (21, 40133640), (24, 35116935), (28, 30100230), (30, 28093548), (35, 24080184), (36, 23411290), (40, 21070161), (42, 20066820), (45, 18729032), (56, 15050115), (60, 14046774), (63, 13377880), (70, 12040092), (72, 11705645), (84, 10033410), (90, 9364516), (105, 8026728), (120, 7023387), (126, 6688940), (140, 6020046), (168, 5016705), (180, 4682258), (210, 4013364), (252, 3344470), (280, 3010023), (315, 2675576), (360, 2341129), (420, 2006682), (504, 1672235), (630, 1337788), (840, 1003341), (1260, 668894), (2520, 334447)]