170712720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12479}}^1$

素因数の和:12517

約数の個数: 120

約数和(自身を含む): 603532800

約数和(自身を除く): 432820080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12479, 13680, 24958, 37437, 49916, 62395, 74874, 99832, 112311, 124790, 149748, 187185, 199664, 224622, 237101, 249580, 299496, 374370, 449244, 474202, 499160, 561555, 598992, 711303, 748740, 898488, 948404, 998320, 1123110, 1185505, 1422606, 1497480, 1796976, 1896808, 2133909, 2246220, 2371010, 2845212, 2994960, 3556515, 3793616, 4267818, 4492440, 4742020, 5690424, 7113030, 8535636, 8984880, 9484040, 10669545, 11380848, 14226060, 17071272, 18968080, 21339090, 28452120, 34142544, 42678180, 56904240, 85356360, 170712720]

約数ペア:

[(1, 170712720), (2, 85356360), (3, 56904240), (4, 42678180), (5, 34142544), (6, 28452120), (8, 21339090), (9, 18968080), (10, 17071272), (12, 14226060), (15, 11380848), (16, 10669545), (18, 9484040), (19, 8984880), (20, 8535636), (24, 7113030), (30, 5690424), (36, 4742020), (38, 4492440), (40, 4267818), (45, 3793616), (48, 3556515), (57, 2994960), (60, 2845212), (72, 2371010), (76, 2246220), (80, 2133909), (90, 1896808), (95, 1796976), (114, 1497480), (120, 1422606), (144, 1185505), (152, 1123110), (171, 998320), (180, 948404), (190, 898488), (228, 748740), (240, 711303), (285, 598992), (304, 561555), (342, 499160), (360, 474202), (380, 449244), (456, 374370), (570, 299496), (684, 249580), (720, 237101), (760, 224622), (855, 199664), (912, 187185), (1140, 149748), (1368, 124790), (1520, 112311), (1710, 99832), (2280, 74874), (2736, 62395), (3420, 49916), (4560, 37437), (6840, 24958), (12479, 13680)]