4539990840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491341}}^1$

素因数の和:491373

約数の個数: 128

約数和(自身を含む): 16980779520

約数和(自身を除く): 12440788680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 491341, 982682, 1474023, 1965364, 2456705, 2948046, 3439387, 3930728, 4913410, 5404751, 5896092, 6878774, 7370115, 9826820, 10318161, 10809502, 11792184, 13757548, 14740230, 16214253, 17196935, 19653640, 20636322, 21619004, 27023755, 27515096, 29480460, 32428506, 34393870, 37833257, 41272644, 43238008, 51590805, 54047510, 58960920, 64857012, 68787740, 75666514, 81071265, 82545288, 103181610, 108095020, 113499771, 129714024, 137575480, 151333028, 162142530, 189166285, 206363220, 216190040, 226999542, 302666056, 324285060, 378332570, 412726440, 453999084, 567498855, 648570120, 756665140, 907998168, 1134997710, 1513330280, 2269995420, 4539990840]

約数ペア:

[(1, 4539990840), (2, 2269995420), (3, 1513330280), (4, 1134997710), (5, 907998168), (6, 756665140), (7, 648570120), (8, 567498855), (10, 453999084), (11, 412726440), (12, 378332570), (14, 324285060), (15, 302666056), (20, 226999542), (21, 216190040), (22, 206363220), (24, 189166285), (28, 162142530), (30, 151333028), (33, 137575480), (35, 129714024), (40, 113499771), (42, 108095020), (44, 103181610), (55, 82545288), (56, 81071265), (60, 75666514), (66, 68787740), (70, 64857012), (77, 58960920), (84, 54047510), (88, 51590805), (105, 43238008), (110, 41272644), (120, 37833257), (132, 34393870), (140, 32428506), (154, 29480460), (165, 27515096), (168, 27023755), (210, 21619004), (220, 20636322), (231, 19653640), (264, 17196935), (280, 16214253), (308, 14740230), (330, 13757548), (385, 11792184), (420, 10809502), (440, 10318161), (462, 9826820), (616, 7370115), (660, 6878774), (770, 5896092), (840, 5404751), (924, 4913410), (1155, 3930728), (1320, 3439387), (1540, 2948046), (1848, 2456705), (2310, 1965364), (3080, 1474023), (4620, 982682), (9240, 491341)]