12687153840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17621047}}^1$

素因数の和:17621066

約数の個数: 60

約数和(自身を含む): 42607694064

約数和(自身を除く): 29920540224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17621047, 35242094, 52863141, 70484188, 88105235, 105726282, 140968376, 158589423, 176210470, 211452564, 264315705, 281936752, 317178846, 352420940, 422905128, 528631410, 634357692, 704841880, 792947115, 845810256, 1057262820, 1268715384, 1409683760, 1585894230, 2114525640, 2537430768, 3171788460, 4229051280, 6343576920, 12687153840]

約数ペア:

[(1, 12687153840), (2, 6343576920), (3, 4229051280), (4, 3171788460), (5, 2537430768), (6, 2114525640), (8, 1585894230), (9, 1409683760), (10, 1268715384), (12, 1057262820), (15, 845810256), (16, 792947115), (18, 704841880), (20, 634357692), (24, 528631410), (30, 422905128), (36, 352420940), (40, 317178846), (45, 281936752), (48, 264315705), (60, 211452564), (72, 176210470), (80, 158589423), (90, 140968376), (120, 105726282), (144, 88105235), (180, 70484188), (240, 52863141), (360, 35242094), (720, 17621047)]