127777506420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34911887}}^1$

素因数の和:34911960

約数の個数: 48

約数和(自身を含む): 363642225408

約数和(自身を除く): 235864718988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 34911887, 69823774, 104735661, 139647548, 174559435, 209471322, 349118870, 418942644, 523678305, 698237740, 1047356610, 2094713220, 2129625107, 4259250214, 6388875321, 8518500428, 10648125535, 12777750642, 21296251070, 25555501284, 31944376605, 42592502140, 63888753210, 127777506420]

約数ペア:

[(1, 127777506420), (2, 63888753210), (3, 42592502140), (4, 31944376605), (5, 25555501284), (6, 21296251070), (10, 12777750642), (12, 10648125535), (15, 8518500428), (20, 6388875321), (30, 4259250214), (60, 2129625107), (61, 2094713220), (122, 1047356610), (183, 698237740), (244, 523678305), (305, 418942644), (366, 349118870), (610, 209471322), (732, 174559435), (915, 139647548), (1220, 104735661), (1830, 69823774), (3660, 34911887)]