1098191520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{84737}}^1$

素因数の和:84764

約数の個数: 120

約数和(自身を含む): 3875746644

約数和(自身を除く): 2777555124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 84737, 169474, 254211, 338948, 423685, 508422, 677896, 762633, 847370, 1016844, 1271055, 1355792, 1525266, 1694740, 2033688, 2287899, 2542110, 2711584, 3050532, 3389480, 3813165, 4067376, 4575798, 5084220, 6101064, 6778960, 6863697, 7626330, 8134752, 9151596, 10168440, 11439495, 12202128, 13557920, 13727394, 15252660, 18303192, 20336880, 22878990, 24404256, 27454788, 30505320, 34318485, 36606384, 40673760, 45757980, 54909576, 61010640, 68636970, 73212768, 91515960, 109819152, 122021280, 137273940, 183031920, 219638304, 274547880, 366063840, 549095760, 1098191520]

約数ペア:

[(1, 1098191520), (2, 549095760), (3, 366063840), (4, 274547880), (5, 219638304), (6, 183031920), (8, 137273940), (9, 122021280), (10, 109819152), (12, 91515960), (15, 73212768), (16, 68636970), (18, 61010640), (20, 54909576), (24, 45757980), (27, 40673760), (30, 36606384), (32, 34318485), (36, 30505320), (40, 27454788), (45, 24404256), (48, 22878990), (54, 20336880), (60, 18303192), (72, 15252660), (80, 13727394), (81, 13557920), (90, 12202128), (96, 11439495), (108, 10168440), (120, 9151596), (135, 8134752), (144, 7626330), (160, 6863697), (162, 6778960), (180, 6101064), (216, 5084220), (240, 4575798), (270, 4067376), (288, 3813165), (324, 3389480), (360, 3050532), (405, 2711584), (432, 2542110), (480, 2287899), (540, 2033688), (648, 1694740), (720, 1525266), (810, 1355792), (864, 1271055), (1080, 1016844), (1296, 847370), (1440, 762633), (1620, 677896), (2160, 508422), (2592, 423685), (3240, 338948), (4320, 254211), (6480, 169474), (12960, 84737)]