23081220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42743}}^1$

素因数の和:42761

約数の個数: 48

約数和(自身を含む): 71809920

約数和(自身を除く): 48728700

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, 42743, 85486, 128229, 170972, 213715, 256458, 384687, 427430, 512916, 641145, 769374, 854860, 1154061, 1282290, 1538748, 1923435, 2308122, 2564580, 3846870, 4616244, 5770305, 7693740, 11540610, 23081220]

約数ペア:

[(1, 23081220), (2, 11540610), (3, 7693740), (4, 5770305), (5, 4616244), (6, 3846870), (9, 2564580), (10, 2308122), (12, 1923435), (15, 1538748), (18, 1282290), (20, 1154061), (27, 854860), (30, 769374), (36, 641145), (45, 512916), (54, 427430), (60, 384687), (90, 256458), (108, 213715), (135, 170972), (180, 128229), (270, 85486), (540, 42743)]