18028403280

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{103043}}^1$

素因数の和:103077

約数の個数: 160

約数和(自身を含む): 62865083520

約数和(自身を除く): 44836680240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10935, 11664, 14580, 17496, 19440, 21870, 29160, 34992, 43740, 58320, 87480, 103043, 174960, 206086, 309129, 412172, 515215, 618258, 824344, 927387, 1030430, 1236516, 1545645, 1648688, 1854774, 2060860, 2473032, 2782161, 3091290, 3709548, 4121720, 4636935, 4946064, 5564322, 6182580, 7419096, 8243440, 8346483, 9273870, 11128644, 12365160, 13910805, 14838192, 16692966, 18547740, 22257288, 24730320, 25039449, 27821610, 33385932, 37095480, 41732415, 44514576, 50078898, 55643220, 66771864, 74190960, 75118347, 83464830, 100157796, 111286440, 125197245, 133543728, 150236694, 166929660, 200315592, 222572880, 225355041, 250394490, 300473388, 333859320, 375591735, 400631184, 450710082, 500788980, 600946776, 667718640, 751183470, 901420164, 1001577960, 1126775205, 1201893552, 1502366940, 1802840328, 2003155920, 2253550410, 3004733880, 3605680656, 4507100820, 6009467760, 9014201640, 18028403280]

約数ペア:

[(1, 18028403280), (2, 9014201640), (3, 6009467760), (4, 4507100820), (5, 3605680656), (6, 3004733880), (8, 2253550410), (9, 2003155920), (10, 1802840328), (12, 1502366940), (15, 1201893552), (16, 1126775205), (18, 1001577960), (20, 901420164), (24, 751183470), (27, 667718640), (30, 600946776), (36, 500788980), (40, 450710082), (45, 400631184), (48, 375591735), (54, 333859320), (60, 300473388), (72, 250394490), (80, 225355041), (81, 222572880), (90, 200315592), (108, 166929660), (120, 150236694), (135, 133543728), (144, 125197245), (162, 111286440), (180, 100157796), (216, 83464830), (240, 75118347), (243, 74190960), (270, 66771864), (324, 55643220), (360, 50078898), (405, 44514576), (432, 41732415), (486, 37095480), (540, 33385932), (648, 27821610), (720, 25039449), (729, 24730320), (810, 22257288), (972, 18547740), (1080, 16692966), (1215, 14838192), (1296, 13910805), (1458, 12365160), (1620, 11128644), (1944, 9273870), (2160, 8346483), (2187, 8243440), (2430, 7419096), (2916, 6182580), (3240, 5564322), (3645, 4946064), (3888, 4636935), (4374, 4121720), (4860, 3709548), (5832, 3091290), (6480, 2782161), (7290, 2473032), (8748, 2060860), (9720, 1854774), (10935, 1648688), (11664, 1545645), (14580, 1236516), (17496, 1030430), (19440, 927387), (21870, 824344), (29160, 618258), (34992, 515215), (43740, 412172), (58320, 309129), (87480, 206086), (103043, 174960)]