120900416

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20791

約数の個数: 56

約数和(自身を含む): 295290240

約数和(自身を除く): 174389824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 20759, 41518, 83036, 145313, 166072, 269867, 290626, 332144, 539734, 581252, 664288, 1079468, 1162504, 1328576, 1889069, 2158936, 2325008, 3778138, 4317872, 4650016, 7556276, 8635744, 9300032, 15112552, 17271488, 30225104, 60450208, 120900416]

約数ペア:

[(1, 120900416), (2, 60450208), (4, 30225104), (7, 17271488), (8, 15112552), (13, 9300032), (14, 8635744), (16, 7556276), (26, 4650016), (28, 4317872), (32, 3778138), (52, 2325008), (56, 2158936), (64, 1889069), (91, 1328576), (104, 1162504), (112, 1079468), (182, 664288), (208, 581252), (224, 539734), (364, 332144), (416, 290626), (448, 269867), (728, 166072), (832, 145313), (1456, 83036), (2912, 41518), (5824, 20759)]