20543669280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4755479}}^1$

素因数の和:4755503

約数の個数: 96

約数和(自身を含む): 71902857600

約数和(自身を除く): 51359188320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4755479, 9510958, 14266437, 19021916, 23777395, 28532874, 38043832, 42799311, 47554790, 57065748, 71332185, 76087664, 85598622, 95109580, 114131496, 128397933, 142664370, 152175328, 171197244, 190219160, 213996555, 228262992, 256795866, 285328740, 342394488, 380438320, 427993110, 456525984, 513591732, 570657480, 641989665, 684788976, 760876640, 855986220, 1027183464, 1141314960, 1283979330, 1369577952, 1711972440, 2054366928, 2282629920, 2567958660, 3423944880, 4108733856, 5135917320, 6847889760, 10271834640, 20543669280]

約数ペア:

[(1, 20543669280), (2, 10271834640), (3, 6847889760), (4, 5135917320), (5, 4108733856), (6, 3423944880), (8, 2567958660), (9, 2282629920), (10, 2054366928), (12, 1711972440), (15, 1369577952), (16, 1283979330), (18, 1141314960), (20, 1027183464), (24, 855986220), (27, 760876640), (30, 684788976), (32, 641989665), (36, 570657480), (40, 513591732), (45, 456525984), (48, 427993110), (54, 380438320), (60, 342394488), (72, 285328740), (80, 256795866), (90, 228262992), (96, 213996555), (108, 190219160), (120, 171197244), (135, 152175328), (144, 142664370), (160, 128397933), (180, 114131496), (216, 95109580), (240, 85598622), (270, 76087664), (288, 71332185), (360, 57065748), (432, 47554790), (480, 42799311), (540, 38043832), (720, 28532874), (864, 23777395), (1080, 19021916), (1440, 14266437), (2160, 9510958), (4320, 4755479)]