120960308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 255897600

約数和(自身を除く): 134937292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 839, 1084, 1678, 1897, 3356, 3794, 5149, 5873, 7588, 10298, 11746, 15941, 20596, 23492, 31882, 36043, 63764, 72086, 111587, 144172, 223174, 227369, 446348, 454738, 909476, 1591583, 3183166, 4320011, 6366332, 8640022, 17280044, 30240077, 60480154, 120960308]

約数ペア:

[(1, 120960308), (2, 60480154), (4, 30240077), (7, 17280044), (14, 8640022), (19, 6366332), (28, 4320011), (38, 3183166), (76, 1591583), (133, 909476), (266, 454738), (271, 446348), (532, 227369), (542, 223174), (839, 144172), (1084, 111587), (1678, 72086), (1897, 63764), (3356, 36043), (3794, 31882), (5149, 23492), (5873, 20596), (7588, 15941), (10298, 11746)]