2820048

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 9329760

約数和(自身を除く): 6509712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 109, 112, 132, 147, 154, 168, 176, 196, 218, 231, 264, 294, 308, 327, 336, 392, 436, 462, 528, 539, 588, 616, 654, 763, 784, 872, 924, 1078, 1176, 1199, 1232, 1308, 1526, 1617, 1744, 1848, 2156, 2289, 2352, 2398, 2616, 3052, 3234, 3597, 3696, 4312, 4578, 4796, 5232, 5341, 6104, 6468, 7194, 8393, 8624, 9156, 9592, 10682, 12208, 12936, 14388, 16023, 16786, 18312, 19184, 21364, 25179, 25872, 28776, 32046, 33572, 36624, 42728, 50358, 57552, 58751, 64092, 67144, 85456, 100716, 117502, 128184, 134288, 176253, 201432, 235004, 256368, 352506, 402864, 470008, 705012, 940016, 1410024, 2820048]

約数ペア:

[(1, 2820048), (2, 1410024), (3, 940016), (4, 705012), (6, 470008), (7, 402864), (8, 352506), (11, 256368), (12, 235004), (14, 201432), (16, 176253), (21, 134288), (22, 128184), (24, 117502), (28, 100716), (33, 85456), (42, 67144), (44, 64092), (48, 58751), (49, 57552), (56, 50358), (66, 42728), (77, 36624), (84, 33572), (88, 32046), (98, 28776), (109, 25872), (112, 25179), (132, 21364), (147, 19184), (154, 18312), (168, 16786), (176, 16023), (196, 14388), (218, 12936), (231, 12208), (264, 10682), (294, 9592), (308, 9156), (327, 8624), (336, 8393), (392, 7194), (436, 6468), (462, 6104), (528, 5341), (539, 5232), (588, 4796), (616, 4578), (654, 4312), (763, 3696), (784, 3597), (872, 3234), (924, 3052), (1078, 2616), (1176, 2398), (1199, 2352), (1232, 2289), (1308, 2156), (1526, 1848), (1617, 1744)]