25752720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15329}}^1$

素因数の和:15352

約数の個数: 80

約数和(自身を含む): 91244160

約数和(自身を除く): 65491440

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, 15329, 30658, 45987, 61316, 76645, 91974, 107303, 122632, 153290, 183948, 214606, 229935, 245264, 306580, 321909, 367896, 429212, 459870, 536515, 613160, 643818, 735792, 858424, 919740, 1073030, 1226320, 1287636, 1609545, 1716848, 1839480, 2146060, 2575272, 3219090, 3678960, 4292120, 5150544, 6438180, 8584240, 12876360, 25752720]

約数ペア:

[(1, 25752720), (2, 12876360), (3, 8584240), (4, 6438180), (5, 5150544), (6, 4292120), (7, 3678960), (8, 3219090), (10, 2575272), (12, 2146060), (14, 1839480), (15, 1716848), (16, 1609545), (20, 1287636), (21, 1226320), (24, 1073030), (28, 919740), (30, 858424), (35, 735792), (40, 643818), (42, 613160), (48, 536515), (56, 459870), (60, 429212), (70, 367896), (80, 321909), (84, 306580), (105, 245264), (112, 229935), (120, 214606), (140, 183948), (168, 153290), (210, 122632), (240, 107303), (280, 91974), (336, 76645), (420, 61316), (560, 45987), (840, 30658), (1680, 15329)]