77306760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214741}}^1$

素因数の和:214758

約数の個数: 48

約数和(自身を含む): 251248140

約数和(自身を除く): 173941380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214741, 429482, 644223, 858964, 1073705, 1288446, 1717928, 1932669, 2147410, 2576892, 3221115, 3865338, 4294820, 5153784, 6442230, 7730676, 8589640, 9663345, 12884460, 15461352, 19326690, 25768920, 38653380, 77306760]

約数ペア:

[(1, 77306760), (2, 38653380), (3, 25768920), (4, 19326690), (5, 15461352), (6, 12884460), (8, 9663345), (9, 8589640), (10, 7730676), (12, 6442230), (15, 5153784), (18, 4294820), (20, 3865338), (24, 3221115), (30, 2576892), (36, 2147410), (40, 1932669), (45, 1717928), (60, 1288446), (72, 1073705), (90, 858964), (120, 644223), (180, 429482), (360, 214741)]