13191660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 43908480

約数和(自身を除く): 30716820

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, 306, 324, 340, 405, 459, 479, 510, 540, 612, 765, 810, 918, 958, 1020, 1377, 1437, 1530, 1620, 1836, 1916, 2295, 2395, 2754, 2874, 3060, 4311, 4590, 4790, 5508, 5748, 6885, 7185, 8143, 8622, 9180, 9580, 12933, 13770, 14370, 16286, 17244, 21555, 24429, 25866, 27540, 28740, 32572, 38799, 40715, 43110, 48858, 51732, 64665, 73287, 77598, 81430, 86220, 97716, 122145, 129330, 146574, 155196, 162860, 193995, 219861, 244290, 258660, 293148, 366435, 387990, 439722, 488580, 659583, 732870, 775980, 879444, 1099305, 1319166, 1465740, 2198610, 2638332, 3297915, 4397220, 6595830, 13191660]

約数ペア:

[(1, 13191660), (2, 6595830), (3, 4397220), (4, 3297915), (5, 2638332), (6, 2198610), (9, 1465740), (10, 1319166), (12, 1099305), (15, 879444), (17, 775980), (18, 732870), (20, 659583), (27, 488580), (30, 439722), (34, 387990), (36, 366435), (45, 293148), (51, 258660), (54, 244290), (60, 219861), (68, 193995), (81, 162860), (85, 155196), (90, 146574), (102, 129330), (108, 122145), (135, 97716), (153, 86220), (162, 81430), (170, 77598), (180, 73287), (204, 64665), (255, 51732), (270, 48858), (306, 43110), (324, 40715), (340, 38799), (405, 32572), (459, 28740), (479, 27540), (510, 25866), (540, 24429), (612, 21555), (765, 17244), (810, 16286), (918, 14370), (958, 13770), (1020, 12933), (1377, 9580), (1437, 9180), (1530, 8622), (1620, 8143), (1836, 7185), (1916, 6885), (2295, 5748), (2395, 5508), (2754, 4790), (2874, 4590), (3060, 4311)]