27272280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32467}}^1$

素因数の和:32488

約数の個数: 64

約数和(自身を含む): 93507840

約数和(自身を除く): 66235560

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, 840, 32467, 64934, 97401, 129868, 162335, 194802, 227269, 259736, 324670, 389604, 454538, 487005, 649340, 681807, 779208, 909076, 974010, 1136345, 1298680, 1363614, 1818152, 1948020, 2272690, 2727228, 3409035, 3896040, 4545380, 5454456, 6818070, 9090760, 13636140, 27272280]

約数ペア:

[(1, 27272280), (2, 13636140), (3, 9090760), (4, 6818070), (5, 5454456), (6, 4545380), (7, 3896040), (8, 3409035), (10, 2727228), (12, 2272690), (14, 1948020), (15, 1818152), (20, 1363614), (21, 1298680), (24, 1136345), (28, 974010), (30, 909076), (35, 779208), (40, 681807), (42, 649340), (56, 487005), (60, 454538), (70, 389604), (84, 324670), (105, 259736), (120, 227269), (140, 194802), (168, 162335), (210, 129868), (280, 97401), (420, 64934), (840, 32467)]