56798640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78887}}^1$

素因数の和:78906

約数の個数: 60

約数和(自身を含む): 190751184

約数和(自身を除く): 133952544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78887, 157774, 236661, 315548, 394435, 473322, 631096, 709983, 788870, 946644, 1183305, 1262192, 1419966, 1577740, 1893288, 2366610, 2839932, 3155480, 3549915, 3786576, 4733220, 5679864, 6310960, 7099830, 9466440, 11359728, 14199660, 18932880, 28399320, 56798640]

約数ペア:

[(1, 56798640), (2, 28399320), (3, 18932880), (4, 14199660), (5, 11359728), (6, 9466440), (8, 7099830), (9, 6310960), (10, 5679864), (12, 4733220), (15, 3786576), (16, 3549915), (18, 3155480), (20, 2839932), (24, 2366610), (30, 1893288), (36, 1577740), (40, 1419966), (45, 1262192), (48, 1183305), (60, 946644), (72, 788870), (80, 709983), (90, 631096), (120, 473322), (144, 394435), (180, 315548), (240, 236661), (360, 157774), (720, 78887)]