76446420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20887}}^1$

素因数の和:20960

約数の個数: 48

約数和(自身を含む): 217569408

約数和(自身を除く): 141122988

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, 20887, 41774, 62661, 83548, 104435, 125322, 208870, 250644, 313305, 417740, 626610, 1253220, 1274107, 2548214, 3822321, 5096428, 6370535, 7644642, 12741070, 15289284, 19111605, 25482140, 38223210, 76446420]

約数ペア:

[(1, 76446420), (2, 38223210), (3, 25482140), (4, 19111605), (5, 15289284), (6, 12741070), (10, 7644642), (12, 6370535), (15, 5096428), (20, 3822321), (30, 2548214), (60, 1274107), (61, 1253220), (122, 626610), (183, 417740), (244, 313305), (305, 250644), (366, 208870), (610, 125322), (732, 104435), (915, 83548), (1220, 62661), (1830, 41774), (3660, 20887)]