7628580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 25430328

約数和(自身を除く): 17801748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 277, 306, 324, 340, 405, 459, 510, 540, 554, 612, 765, 810, 831, 918, 1020, 1108, 1377, 1385, 1530, 1620, 1662, 1836, 2295, 2493, 2754, 2770, 3060, 3324, 4155, 4590, 4709, 4986, 5508, 5540, 6885, 7479, 8310, 9180, 9418, 9972, 12465, 13770, 14127, 14958, 16620, 18836, 22437, 23545, 24930, 27540, 28254, 29916, 37395, 42381, 44874, 47090, 49860, 56508, 70635, 74790, 84762, 89748, 94180, 112185, 127143, 141270, 149580, 169524, 211905, 224370, 254286, 282540, 381429, 423810, 448740, 508572, 635715, 762858, 847620, 1271430, 1525716, 1907145, 2542860, 3814290, 7628580]

約数ペア:

[(1, 7628580), (2, 3814290), (3, 2542860), (4, 1907145), (5, 1525716), (6, 1271430), (9, 847620), (10, 762858), (12, 635715), (15, 508572), (17, 448740), (18, 423810), (20, 381429), (27, 282540), (30, 254286), (34, 224370), (36, 211905), (45, 169524), (51, 149580), (54, 141270), (60, 127143), (68, 112185), (81, 94180), (85, 89748), (90, 84762), (102, 74790), (108, 70635), (135, 56508), (153, 49860), (162, 47090), (170, 44874), (180, 42381), (204, 37395), (255, 29916), (270, 28254), (277, 27540), (306, 24930), (324, 23545), (340, 22437), (405, 18836), (459, 16620), (510, 14958), (540, 14127), (554, 13770), (612, 12465), (765, 9972), (810, 9418), (831, 9180), (918, 8310), (1020, 7479), (1108, 6885), (1377, 5540), (1385, 5508), (1530, 4986), (1620, 4709), (1662, 4590), (1836, 4155), (2295, 3324), (2493, 3060), (2754, 2770)]