1585655120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{29191}}^1$

素因数の和:29308

約数の個数: 80

約数和(自身を含む): 4256894208

約数和(自身を除く): 2671239088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 27160, 29191, 54320, 58382, 116764, 145955, 204337, 233528, 291910, 408674, 467056, 583820, 817348, 1021685, 1167640, 1634696, 2043370, 2335280, 2831527, 3269392, 4086740, 5663054, 8173480, 11326108, 14157635, 16346960, 19820689, 22652216, 28315270, 39641378, 45304432, 56630540, 79282756, 99103445, 113261080, 158565512, 198206890, 226522160, 317131024, 396413780, 792827560, 1585655120]

約数ペア:

[(1, 1585655120), (2, 792827560), (4, 396413780), (5, 317131024), (7, 226522160), (8, 198206890), (10, 158565512), (14, 113261080), (16, 99103445), (20, 79282756), (28, 56630540), (35, 45304432), (40, 39641378), (56, 28315270), (70, 22652216), (80, 19820689), (97, 16346960), (112, 14157635), (140, 11326108), (194, 8173480), (280, 5663054), (388, 4086740), (485, 3269392), (560, 2831527), (679, 2335280), (776, 2043370), (970, 1634696), (1358, 1167640), (1552, 1021685), (1940, 817348), (2716, 583820), (3395, 467056), (3880, 408674), (5432, 291910), (6790, 233528), (7760, 204337), (10864, 145955), (13580, 116764), (27160, 58382), (29191, 54320)]