2731403520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12479}}^1$

素因数の和:12525

約数の個数: 216

約数和(自身を含む): 9948556800

約数和(自身を除く): 7217153280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 12479, 13680, 14592, 18240, 21888, 24320, 24958, 27360, 36480, 37437, 43776, 49916, 54720, 62395, 72960, 74874, 99832, 109440, 112311, 124790, 149748, 187185, 199664, 218880, 224622, 237101, 249580, 299496, 374370, 399328, 449244, 474202, 499160, 561555, 598992, 711303, 748740, 798656, 898488, 948404, 998320, 1123110, 1185505, 1197984, 1422606, 1497480, 1597312, 1796976, 1896808, 1996640, 2133909, 2246220, 2371010, 2395968, 2845212, 2994960, 3194624, 3556515, 3593952, 3793616, 3993280, 4267818, 4492440, 4742020, 4791936, 5690424, 5989920, 7113030, 7187904, 7587232, 7986560, 8535636, 8984880, 9484040, 9583872, 10669545, 11380848, 11979840, 14226060, 14375808, 15174464, 15973120, 17071272, 17969760, 18968080, 21339090, 22761696, 23959680, 28452120, 28751616, 30348928, 34142544, 35939520, 37936160, 42678180, 45523392, 47919360, 56904240, 60697856, 68285088, 71879040, 75872320, 85356360, 91046784, 113808480, 136570176, 143758080, 151744640, 170712720, 182093568, 227616960, 273140352, 303489280, 341425440, 455233920, 546280704, 682850880, 910467840, 1365701760, 2731403520]

約数ペア:

[(1, 2731403520), (2, 1365701760), (3, 910467840), (4, 682850880), (5, 546280704), (6, 455233920), (8, 341425440), (9, 303489280), (10, 273140352), (12, 227616960), (15, 182093568), (16, 170712720), (18, 151744640), (19, 143758080), (20, 136570176), (24, 113808480), (30, 91046784), (32, 85356360), (36, 75872320), (38, 71879040), (40, 68285088), (45, 60697856), (48, 56904240), (57, 47919360), (60, 45523392), (64, 42678180), (72, 37936160), (76, 35939520), (80, 34142544), (90, 30348928), (95, 28751616), (96, 28452120), (114, 23959680), (120, 22761696), (128, 21339090), (144, 18968080), (152, 17969760), (160, 17071272), (171, 15973120), (180, 15174464), (190, 14375808), (192, 14226060), (228, 11979840), (240, 11380848), (256, 10669545), (285, 9583872), (288, 9484040), (304, 8984880), (320, 8535636), (342, 7986560), (360, 7587232), (380, 7187904), (384, 7113030), (456, 5989920), (480, 5690424), (570, 4791936), (576, 4742020), (608, 4492440), (640, 4267818), (684, 3993280), (720, 3793616), (760, 3593952), (768, 3556515), (855, 3194624), (912, 2994960), (960, 2845212), (1140, 2395968), (1152, 2371010), (1216, 2246220), (1280, 2133909), (1368, 1996640), (1440, 1896808), (1520, 1796976), (1710, 1597312), (1824, 1497480), (1920, 1422606), (2280, 1197984), (2304, 1185505), (2432, 1123110), (2736, 998320), (2880, 948404), (3040, 898488), (3420, 798656), (3648, 748740), (3840, 711303), (4560, 598992), (4864, 561555), (5472, 499160), (5760, 474202), (6080, 449244), (6840, 399328), (7296, 374370), (9120, 299496), (10944, 249580), (11520, 237101), (12160, 224622), (12479, 218880), (13680, 199664), (14592, 187185), (18240, 149748), (21888, 124790), (24320, 112311), (24958, 109440), (27360, 99832), (36480, 74874), (37437, 72960), (43776, 62395), (49916, 54720)]