12321540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 47803392

約数和(自身を除く): 35481852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 127, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 254, 294, 308, 315, 330, 381, 385, 396, 420, 441, 462, 490, 495, 508, 539, 588, 630, 635, 660, 693, 735, 762, 770, 882, 889, 924, 980, 990, 1078, 1143, 1155, 1260, 1270, 1386, 1397, 1470, 1524, 1540, 1617, 1764, 1778, 1905, 1980, 2156, 2205, 2286, 2310, 2540, 2667, 2695, 2772, 2794, 2940, 3234, 3465, 3556, 3810, 4191, 4410, 4445, 4572, 4620, 4851, 5334, 5390, 5588, 5715, 6223, 6468, 6930, 6985, 7620, 8001, 8085, 8382, 8820, 8890, 9702, 9779, 10668, 10780, 11430, 12446, 12573, 13335, 13860, 13970, 16002, 16170, 16764, 17780, 18669, 19404, 19558, 20955, 22860, 24255, 24892, 25146, 26670, 27940, 29337, 31115, 32004, 32340, 37338, 39116, 40005, 41910, 48510, 48895, 50292, 53340, 56007, 58674, 62230, 62865, 68453, 74676, 80010, 83820, 88011, 93345, 97020, 97790, 112014, 117348, 124460, 125730, 136906, 146685, 160020, 176022, 186690, 195580, 205359, 224028, 251460, 273812, 280035, 293370, 342265, 352044, 373380, 410718, 440055, 560070, 586740, 616077, 684530, 821436, 880110, 1026795, 1120140, 1232154, 1369060, 1760220, 2053590, 2464308, 3080385, 4107180, 6160770, 12321540]

約数ペア:

[(1, 12321540), (2, 6160770), (3, 4107180), (4, 3080385), (5, 2464308), (6, 2053590), (7, 1760220), (9, 1369060), (10, 1232154), (11, 1120140), (12, 1026795), (14, 880110), (15, 821436), (18, 684530), (20, 616077), (21, 586740), (22, 560070), (28, 440055), (30, 410718), (33, 373380), (35, 352044), (36, 342265), (42, 293370), (44, 280035), (45, 273812), (49, 251460), (55, 224028), (60, 205359), (63, 195580), (66, 186690), (70, 176022), (77, 160020), (84, 146685), (90, 136906), (98, 125730), (99, 124460), (105, 117348), (110, 112014), (126, 97790), (127, 97020), (132, 93345), (140, 88011), (147, 83820), (154, 80010), (165, 74676), (180, 68453), (196, 62865), (198, 62230), (210, 58674), (220, 56007), (231, 53340), (245, 50292), (252, 48895), (254, 48510), (294, 41910), (308, 40005), (315, 39116), (330, 37338), (381, 32340), (385, 32004), (396, 31115), (420, 29337), (441, 27940), (462, 26670), (490, 25146), (495, 24892), (508, 24255), (539, 22860), (588, 20955), (630, 19558), (635, 19404), (660, 18669), (693, 17780), (735, 16764), (762, 16170), (770, 16002), (882, 13970), (889, 13860), (924, 13335), (980, 12573), (990, 12446), (1078, 11430), (1143, 10780), (1155, 10668), (1260, 9779), (1270, 9702), (1386, 8890), (1397, 8820), (1470, 8382), (1524, 8085), (1540, 8001), (1617, 7620), (1764, 6985), (1778, 6930), (1905, 6468), (1980, 6223), (2156, 5715), (2205, 5588), (2286, 5390), (2310, 5334), (2540, 4851), (2667, 4620), (2695, 4572), (2772, 4445), (2794, 4410), (2940, 4191), (3234, 3810), (3465, 3556)]