120839984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 251189280

約数和(自身を除く): 130349296

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 271, 464, 496, 542, 899, 961, 1084, 1798, 1922, 2168, 3596, 3844, 4336, 7192, 7688, 7859, 8401, 14384, 15376, 15718, 16802, 27869, 31436, 33604, 55738, 62872, 67208, 111476, 125744, 134416, 222952, 243629, 260431, 445904, 487258, 520862, 974516, 1041724, 1949032, 2083448, 3898064, 4166896, 7552499, 15104998, 30209996, 60419992, 120839984]

約数ペア:

[(1, 120839984), (2, 60419992), (4, 30209996), (8, 15104998), (16, 7552499), (29, 4166896), (31, 3898064), (58, 2083448), (62, 1949032), (116, 1041724), (124, 974516), (232, 520862), (248, 487258), (271, 445904), (464, 260431), (496, 243629), (542, 222952), (899, 134416), (961, 125744), (1084, 111476), (1798, 67208), (1922, 62872), (2168, 55738), (3596, 33604), (3844, 31436), (4336, 27869), (7192, 16802), (7688, 15718), (7859, 15376), (8401, 14384)]