2016580440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2917}}^1$

素因数の和:3761

約数の個数: 128

約数和(自身を含む): 6924764160

約数和(自身を除く): 4908183720

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, 823, 840, 1646, 2469, 2917, 3292, 4115, 4938, 5761, 5834, 6584, 8230, 8751, 9876, 11522, 11668, 12345, 14585, 16460, 17283, 17502, 19752, 20419, 23044, 23336, 24690, 28805, 29170, 32920, 34566, 35004, 40838, 43755, 46088, 49380, 57610, 58340, 61257, 69132, 70008, 81676, 86415, 87510, 98760, 102095, 115220, 116680, 122514, 138264, 163352, 172830, 175020, 204190, 230440, 245028, 306285, 345660, 350040, 408380, 490056, 612570, 691320, 816760, 1225140, 2400691, 2450280, 4801382, 7202073, 9602764, 12003455, 14404146, 16804837, 19205528, 24006910, 28808292, 33609674, 36010365, 48013820, 50414511, 57616584, 67219348, 72020730, 84024185, 96027640, 100829022, 134438696, 144041460, 168048370, 201658044, 252072555, 288082920, 336096740, 403316088, 504145110, 672193480, 1008290220, 2016580440]

約数ペア:

[(1, 2016580440), (2, 1008290220), (3, 672193480), (4, 504145110), (5, 403316088), (6, 336096740), (7, 288082920), (8, 252072555), (10, 201658044), (12, 168048370), (14, 144041460), (15, 134438696), (20, 100829022), (21, 96027640), (24, 84024185), (28, 72020730), (30, 67219348), (35, 57616584), (40, 50414511), (42, 48013820), (56, 36010365), (60, 33609674), (70, 28808292), (84, 24006910), (105, 19205528), (120, 16804837), (140, 14404146), (168, 12003455), (210, 9602764), (280, 7202073), (420, 4801382), (823, 2450280), (840, 2400691), (1646, 1225140), (2469, 816760), (2917, 691320), (3292, 612570), (4115, 490056), (4938, 408380), (5761, 350040), (5834, 345660), (6584, 306285), (8230, 245028), (8751, 230440), (9876, 204190), (11522, 175020), (11668, 172830), (12345, 163352), (14585, 138264), (16460, 122514), (17283, 116680), (17502, 115220), (19752, 102095), (20419, 98760), (23044, 87510), (23336, 86415), (24690, 81676), (28805, 70008), (29170, 69132), (32920, 61257), (34566, 58340), (35004, 57610), (40838, 49380), (43755, 46088)]