2132880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8887}}^1$

素因数の和:8903

約数の個数: 40

約数和(自身を含む): 6612672

約数和(自身を除く): 4479792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 142192, 177740, 213288, 266610, 355480, 426576, 533220, 710960, 1066440, 2132880]

約数ペア:

[(1, 2132880), (2, 1066440), (3, 710960), (4, 533220), (5, 426576), (6, 355480), (8, 266610), (10, 213288), (12, 177740), (15, 142192), (16, 133305), (20, 106644), (24, 88870), (30, 71096), (40, 53322), (48, 44435), (60, 35548), (80, 26661), (120, 17774), (240, 8887)]