26861220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{5527}}^1$

素因数の和:5551

約数の個数: 72

約数和(自身を含む): 84512064

約数和(自身を除く): 57650844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 5527, 11054, 16581, 22108, 27635, 33162, 49743, 55270, 66324, 82905, 99486, 110540, 149229, 165810, 198972, 248715, 298458, 331620, 447687, 497430, 596916, 746145, 895374, 994860, 1343061, 1492290, 1790748, 2238435, 2686122, 2984580, 4476870, 5372244, 6715305, 8953740, 13430610, 26861220]

約数ペア:

[(1, 26861220), (2, 13430610), (3, 8953740), (4, 6715305), (5, 5372244), (6, 4476870), (9, 2984580), (10, 2686122), (12, 2238435), (15, 1790748), (18, 1492290), (20, 1343061), (27, 994860), (30, 895374), (36, 746145), (45, 596916), (54, 497430), (60, 447687), (81, 331620), (90, 298458), (108, 248715), (135, 198972), (162, 165810), (180, 149229), (243, 110540), (270, 99486), (324, 82905), (405, 66324), (486, 55270), (540, 49743), (810, 33162), (972, 27635), (1215, 22108), (1620, 16581), (2430, 11054), (4860, 5527)]