12446280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 50544000

約数和(自身を除く): 38097720

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, 449, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 898, 924, 990, 1155, 1260, 1320, 1347, 1386, 1540, 1796, 1848, 1980, 2245, 2310, 2520, 2694, 2772, 3080, 3143, 3465, 3592, 3960, 4041, 4490, 4620, 4939, 5388, 5544, 6286, 6735, 6930, 8082, 8980, 9240, 9429, 9878, 10776, 12572, 13470, 13860, 14817, 15715, 16164, 17960, 18858, 19756, 20205, 24695, 25144, 26940, 27720, 28287, 29634, 31430, 32328, 34573, 37716, 39512, 40410, 44451, 47145, 49390, 53880, 56574, 59268, 62860, 69146, 74085, 75432, 80820, 88902, 94290, 98780, 103719, 113148, 118536, 125720, 138292, 141435, 148170, 161640, 172865, 177804, 188580, 197560, 207438, 222255, 226296, 276584, 282870, 296340, 311157, 345730, 355608, 377160, 414876, 444510, 518595, 565740, 592680, 622314, 691460, 829752, 889020, 1037190, 1131480, 1244628, 1382920, 1555785, 1778040, 2074380, 2489256, 3111570, 4148760, 6223140, 12446280]

約数ペア:

[(1, 12446280), (2, 6223140), (3, 4148760), (4, 3111570), (5, 2489256), (6, 2074380), (7, 1778040), (8, 1555785), (9, 1382920), (10, 1244628), (11, 1131480), (12, 1037190), (14, 889020), (15, 829752), (18, 691460), (20, 622314), (21, 592680), (22, 565740), (24, 518595), (28, 444510), (30, 414876), (33, 377160), (35, 355608), (36, 345730), (40, 311157), (42, 296340), (44, 282870), (45, 276584), (55, 226296), (56, 222255), (60, 207438), (63, 197560), (66, 188580), (70, 177804), (72, 172865), (77, 161640), (84, 148170), (88, 141435), (90, 138292), (99, 125720), (105, 118536), (110, 113148), (120, 103719), (126, 98780), (132, 94290), (140, 88902), (154, 80820), (165, 75432), (168, 74085), (180, 69146), (198, 62860), (210, 59268), (220, 56574), (231, 53880), (252, 49390), (264, 47145), (280, 44451), (308, 40410), (315, 39512), (330, 37716), (360, 34573), (385, 32328), (396, 31430), (420, 29634), (440, 28287), (449, 27720), (462, 26940), (495, 25144), (504, 24695), (616, 20205), (630, 19756), (660, 18858), (693, 17960), (770, 16164), (792, 15715), (840, 14817), (898, 13860), (924, 13470), (990, 12572), (1155, 10776), (1260, 9878), (1320, 9429), (1347, 9240), (1386, 8980), (1540, 8082), (1796, 6930), (1848, 6735), (1980, 6286), (2245, 5544), (2310, 5388), (2520, 4939), (2694, 4620), (2772, 4490), (3080, 4041), (3143, 3960), (3465, 3592)]