13851180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10993}}^1$

素因数の和:11015

約数の個数: 72

約数和(自身を含む): 48021792

約数和(自身を除く): 34170612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10993, 21986, 32979, 43972, 54965, 65958, 76951, 98937, 109930, 131916, 153902, 164895, 197874, 219860, 230853, 307804, 329790, 384755, 395748, 461706, 494685, 659580, 692559, 769510, 923412, 989370, 1154265, 1385118, 1539020, 1978740, 2308530, 2770236, 3462795, 4617060, 6925590, 13851180]

約数ペア:

[(1, 13851180), (2, 6925590), (3, 4617060), (4, 3462795), (5, 2770236), (6, 2308530), (7, 1978740), (9, 1539020), (10, 1385118), (12, 1154265), (14, 989370), (15, 923412), (18, 769510), (20, 692559), (21, 659580), (28, 494685), (30, 461706), (35, 395748), (36, 384755), (42, 329790), (45, 307804), (60, 230853), (63, 219860), (70, 197874), (84, 164895), (90, 153902), (105, 131916), (126, 109930), (140, 98937), (180, 76951), (210, 65958), (252, 54965), (315, 43972), (420, 32979), (630, 21986), (1260, 10993)]