12279960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 49870080

約数和(自身を除く): 37590120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 443, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 886, 924, 990, 1155, 1260, 1320, 1329, 1386, 1540, 1772, 1848, 1980, 2215, 2310, 2520, 2658, 2772, 3080, 3101, 3465, 3544, 3960, 3987, 4430, 4620, 4873, 5316, 5544, 6202, 6645, 6930, 7974, 8860, 9240, 9303, 9746, 10632, 12404, 13290, 13860, 14619, 15505, 15948, 17720, 18606, 19492, 19935, 24365, 24808, 26580, 27720, 27909, 29238, 31010, 31896, 34111, 37212, 38984, 39870, 43857, 46515, 48730, 53160, 55818, 58476, 62020, 68222, 73095, 74424, 79740, 87714, 93030, 97460, 102333, 111636, 116952, 124040, 136444, 139545, 146190, 159480, 170555, 175428, 186060, 194920, 204666, 219285, 223272, 272888, 279090, 292380, 306999, 341110, 350856, 372120, 409332, 438570, 511665, 558180, 584760, 613998, 682220, 818664, 877140, 1023330, 1116360, 1227996, 1364440, 1534995, 1754280, 2046660, 2455992, 3069990, 4093320, 6139980, 12279960]

約数ペア:

[(1, 12279960), (2, 6139980), (3, 4093320), (4, 3069990), (5, 2455992), (6, 2046660), (7, 1754280), (8, 1534995), (9, 1364440), (10, 1227996), (11, 1116360), (12, 1023330), (14, 877140), (15, 818664), (18, 682220), (20, 613998), (21, 584760), (22, 558180), (24, 511665), (28, 438570), (30, 409332), (33, 372120), (35, 350856), (36, 341110), (40, 306999), (42, 292380), (44, 279090), (45, 272888), (55, 223272), (56, 219285), (60, 204666), (63, 194920), (66, 186060), (70, 175428), (72, 170555), (77, 159480), (84, 146190), (88, 139545), (90, 136444), (99, 124040), (105, 116952), (110, 111636), (120, 102333), (126, 97460), (132, 93030), (140, 87714), (154, 79740), (165, 74424), (168, 73095), (180, 68222), (198, 62020), (210, 58476), (220, 55818), (231, 53160), (252, 48730), (264, 46515), (280, 43857), (308, 39870), (315, 38984), (330, 37212), (360, 34111), (385, 31896), (396, 31010), (420, 29238), (440, 27909), (443, 27720), (462, 26580), (495, 24808), (504, 24365), (616, 19935), (630, 19492), (660, 18606), (693, 17720), (770, 15948), (792, 15505), (840, 14619), (886, 13860), (924, 13290), (990, 12404), (1155, 10632), (1260, 9746), (1320, 9303), (1329, 9240), (1386, 8860), (1540, 7974), (1772, 6930), (1848, 6645), (1980, 6202), (2215, 5544), (2310, 5316), (2520, 4873), (2658, 4620), (2772, 4430), (3080, 3987), (3101, 3960), (3465, 3544)]