2015105280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2719}}^1$

素因数の和:2936

約数の個数: 144

約数和(自身を含む): 6471467520

約数和(自身を除く): 4456362240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 256, 320, 384, 386, 480, 579, 640, 768, 772, 960, 965, 1158, 1280, 1544, 1920, 1930, 2316, 2719, 2895, 3088, 3840, 3860, 4632, 5438, 5790, 6176, 7720, 8157, 9264, 10876, 11580, 12352, 13595, 15440, 16314, 18528, 21752, 23160, 24704, 27190, 30880, 32628, 37056, 40785, 43504, 46320, 49408, 54380, 61760, 65256, 74112, 81570, 87008, 92640, 108760, 123520, 130512, 148224, 163140, 174016, 185280, 217520, 247040, 261024, 326280, 348032, 370560, 435040, 522048, 524767, 652560, 696064, 741120, 870080, 1044096, 1049534, 1305120, 1574301, 1740160, 2088192, 2099068, 2610240, 2623835, 3148602, 3480320, 4198136, 5220480, 5247670, 6297204, 7871505, 8396272, 10440960, 10495340, 12594408, 15743010, 16792544, 20990680, 25188816, 31486020, 33585088, 41981360, 50377632, 62972040, 67170176, 83962720, 100755264, 125944080, 134340352, 167925440, 201510528, 251888160, 335850880, 403021056, 503776320, 671701760, 1007552640, 2015105280]

約数ペア:

[(1, 2015105280), (2, 1007552640), (3, 671701760), (4, 503776320), (5, 403021056), (6, 335850880), (8, 251888160), (10, 201510528), (12, 167925440), (15, 134340352), (16, 125944080), (20, 100755264), (24, 83962720), (30, 67170176), (32, 62972040), (40, 50377632), (48, 41981360), (60, 33585088), (64, 31486020), (80, 25188816), (96, 20990680), (120, 16792544), (128, 15743010), (160, 12594408), (192, 10495340), (193, 10440960), (240, 8396272), (256, 7871505), (320, 6297204), (384, 5247670), (386, 5220480), (480, 4198136), (579, 3480320), (640, 3148602), (768, 2623835), (772, 2610240), (960, 2099068), (965, 2088192), (1158, 1740160), (1280, 1574301), (1544, 1305120), (1920, 1049534), (1930, 1044096), (2316, 870080), (2719, 741120), (2895, 696064), (3088, 652560), (3840, 524767), (3860, 522048), (4632, 435040), (5438, 370560), (5790, 348032), (6176, 326280), (7720, 261024), (8157, 247040), (9264, 217520), (10876, 185280), (11580, 174016), (12352, 163140), (13595, 148224), (15440, 130512), (16314, 123520), (18528, 108760), (21752, 92640), (23160, 87008), (24704, 81570), (27190, 74112), (30880, 65256), (32628, 61760), (37056, 54380), (40785, 49408), (43504, 46320)]