678869280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1609}}^1$

素因数の和:1923

約数の個数: 144

約数和(自身を含む): 2325992760

約数和(自身を除く): 1647123480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 293, 360, 480, 586, 720, 879, 1172, 1440, 1465, 1609, 1758, 2344, 2637, 2930, 3218, 3516, 4395, 4688, 4827, 5274, 5860, 6436, 7032, 8045, 8790, 9376, 9654, 10548, 11720, 12872, 13185, 14064, 14481, 16090, 17580, 19308, 21096, 23440, 24135, 25744, 26370, 28128, 28962, 32180, 35160, 38616, 42192, 46880, 48270, 51488, 52740, 57924, 64360, 70320, 72405, 77232, 84384, 96540, 105480, 115848, 128720, 140640, 144810, 154464, 193080, 210960, 231696, 257440, 289620, 386160, 421920, 463392, 471437, 579240, 772320, 942874, 1158480, 1414311, 1885748, 2316960, 2357185, 2828622, 3771496, 4242933, 4714370, 5657244, 7071555, 7542992, 8485866, 9428740, 11314488, 14143110, 15085984, 16971732, 18857480, 21214665, 22628976, 28286220, 33943464, 37714960, 42429330, 45257952, 56572440, 67886928, 75429920, 84858660, 113144880, 135773856, 169717320, 226289760, 339434640, 678869280]

約数ペア:

[(1, 678869280), (2, 339434640), (3, 226289760), (4, 169717320), (5, 135773856), (6, 113144880), (8, 84858660), (9, 75429920), (10, 67886928), (12, 56572440), (15, 45257952), (16, 42429330), (18, 37714960), (20, 33943464), (24, 28286220), (30, 22628976), (32, 21214665), (36, 18857480), (40, 16971732), (45, 15085984), (48, 14143110), (60, 11314488), (72, 9428740), (80, 8485866), (90, 7542992), (96, 7071555), (120, 5657244), (144, 4714370), (160, 4242933), (180, 3771496), (240, 2828622), (288, 2357185), (293, 2316960), (360, 1885748), (480, 1414311), (586, 1158480), (720, 942874), (879, 772320), (1172, 579240), (1440, 471437), (1465, 463392), (1609, 421920), (1758, 386160), (2344, 289620), (2637, 257440), (2930, 231696), (3218, 210960), (3516, 193080), (4395, 154464), (4688, 144810), (4827, 140640), (5274, 128720), (5860, 115848), (6436, 105480), (7032, 96540), (8045, 84384), (8790, 77232), (9376, 72405), (9654, 70320), (10548, 64360), (11720, 57924), (12872, 52740), (13185, 51488), (14064, 48270), (14481, 46880), (16090, 42192), (17580, 38616), (19308, 35160), (21096, 32180), (23440, 28962), (24135, 28128), (25744, 26370)]