12478208220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23107793}}^1$

素因数の和:23107811

約数の個数: 48

約数和(自身を含む): 38821093920

約数和(自身を除く): 26342885700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23107793, 46215586, 69323379, 92431172, 115538965, 138646758, 207970137, 231077930, 277293516, 346616895, 415940274, 462155860, 623910411, 693233790, 831880548, 1039850685, 1247820822, 1386467580, 2079701370, 2495641644, 3119552055, 4159402740, 6239104110, 12478208220]

約数ペア:

[(1, 12478208220), (2, 6239104110), (3, 4159402740), (4, 3119552055), (5, 2495641644), (6, 2079701370), (9, 1386467580), (10, 1247820822), (12, 1039850685), (15, 831880548), (18, 693233790), (20, 623910411), (27, 462155860), (30, 415940274), (36, 346616895), (45, 277293516), (54, 231077930), (60, 207970137), (90, 138646758), (108, 115538965), (135, 92431172), (180, 69323379), (270, 46215586), (540, 23107793)]