26811360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 93837744

約数和(自身を除く): 67026384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 433, 480, 516, 645, 688, 720, 774, 860, 866, 1032, 1290, 1299, 1376, 1440, 1548, 1720, 1732, 1935, 2064, 2165, 2580, 2598, 3096, 3440, 3464, 3870, 3897, 4128, 4330, 5160, 5196, 6192, 6495, 6880, 6928, 7740, 7794, 8660, 10320, 10392, 12384, 12990, 13856, 15480, 15588, 17320, 18619, 19485, 20640, 20784, 25980, 30960, 31176, 34640, 37238, 38970, 41568, 51960, 55857, 61920, 62352, 69280, 74476, 77940, 93095, 103920, 111714, 124704, 148952, 155880, 167571, 186190, 207840, 223428, 279285, 297904, 311760, 335142, 372380, 446856, 558570, 595808, 623520, 670284, 744760, 837855, 893712, 1117140, 1340568, 1489520, 1675710, 1787424, 2234280, 2681136, 2979040, 3351420, 4468560, 5362272, 6702840, 8937120, 13405680, 26811360]

約数ペア:

[(1, 26811360), (2, 13405680), (3, 8937120), (4, 6702840), (5, 5362272), (6, 4468560), (8, 3351420), (9, 2979040), (10, 2681136), (12, 2234280), (15, 1787424), (16, 1675710), (18, 1489520), (20, 1340568), (24, 1117140), (30, 893712), (32, 837855), (36, 744760), (40, 670284), (43, 623520), (45, 595808), (48, 558570), (60, 446856), (72, 372380), (80, 335142), (86, 311760), (90, 297904), (96, 279285), (120, 223428), (129, 207840), (144, 186190), (160, 167571), (172, 155880), (180, 148952), (215, 124704), (240, 111714), (258, 103920), (288, 93095), (344, 77940), (360, 74476), (387, 69280), (430, 62352), (433, 61920), (480, 55857), (516, 51960), (645, 41568), (688, 38970), (720, 37238), (774, 34640), (860, 31176), (866, 30960), (1032, 25980), (1290, 20784), (1299, 20640), (1376, 19485), (1440, 18619), (1548, 17320), (1720, 15588), (1732, 15480), (1935, 13856), (2064, 12990), (2165, 12384), (2580, 10392), (2598, 10320), (3096, 8660), (3440, 7794), (3464, 7740), (3870, 6928), (3897, 6880), (4128, 6495), (4330, 6192), (5160, 5196)]