26276880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15664

約数の個数: 80

約数和(自身を含む): 93101184

約数和(自身を除く): 66824304

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, 15641, 31282, 46923, 62564, 78205, 93846, 109487, 125128, 156410, 187692, 218974, 234615, 250256, 312820, 328461, 375384, 437948, 469230, 547435, 625640, 656922, 750768, 875896, 938460, 1094870, 1251280, 1313844, 1642305, 1751792, 1876920, 2189740, 2627688, 3284610, 3753840, 4379480, 5255376, 6569220, 8758960, 13138440, 26276880]

約数ペア:

[(1, 26276880), (2, 13138440), (3, 8758960), (4, 6569220), (5, 5255376), (6, 4379480), (7, 3753840), (8, 3284610), (10, 2627688), (12, 2189740), (14, 1876920), (15, 1751792), (16, 1642305), (20, 1313844), (21, 1251280), (24, 1094870), (28, 938460), (30, 875896), (35, 750768), (40, 656922), (42, 625640), (48, 547435), (56, 469230), (60, 437948), (70, 375384), (80, 328461), (84, 312820), (105, 250256), (112, 234615), (120, 218974), (140, 187692), (168, 156410), (210, 125128), (240, 109487), (280, 93846), (336, 78205), (420, 62564), (560, 46923), (840, 31282), (1680, 15641)]