267907920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{159469}}^1$

素因数の和:159492

約数の個数: 80

約数和(自身を含む): 949165440

約数和(自身を除く): 681257520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 159469, 318938, 478407, 637876, 797345, 956814, 1116283, 1275752, 1594690, 1913628, 2232566, 2392035, 2551504, 3189380, 3348849, 3827256, 4465132, 4784070, 5581415, 6378760, 6697698, 7654512, 8930264, 9568140, 11162830, 12757520, 13395396, 16744245, 17860528, 19136280, 22325660, 26790792, 33488490, 38272560, 44651320, 53581584, 66976980, 89302640, 133953960, 267907920]

約数ペア:

[(1, 267907920), (2, 133953960), (3, 89302640), (4, 66976980), (5, 53581584), (6, 44651320), (7, 38272560), (8, 33488490), (10, 26790792), (12, 22325660), (14, 19136280), (15, 17860528), (16, 16744245), (20, 13395396), (21, 12757520), (24, 11162830), (28, 9568140), (30, 8930264), (35, 7654512), (40, 6697698), (42, 6378760), (48, 5581415), (56, 4784070), (60, 4465132), (70, 3827256), (80, 3348849), (84, 3189380), (105, 2551504), (112, 2392035), (120, 2232566), (140, 1913628), (168, 1594690), (210, 1275752), (240, 1116283), (280, 956814), (336, 797345), (420, 637876), (560, 478407), (840, 318938), (1680, 159469)]