823037520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149101}}^1$

素因数の和:149140

約数の個数: 80

約数和(自身を含む): 2662365312

約数和(自身を除く): 1839327792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 149101, 298202, 447303, 596404, 745505, 894606, 1192808, 1491010, 1789212, 2236515, 2385616, 2982020, 3429323, 3578424, 4473030, 5964040, 6858646, 7156848, 8946060, 10287969, 11928080, 13717292, 17146615, 17892120, 20575938, 27434584, 34293230, 35784240, 41151876, 51439845, 54869168, 68586460, 82303752, 102879690, 137172920, 164607504, 205759380, 274345840, 411518760, 823037520]

約数ペア:

[(1, 823037520), (2, 411518760), (3, 274345840), (4, 205759380), (5, 164607504), (6, 137172920), (8, 102879690), (10, 82303752), (12, 68586460), (15, 54869168), (16, 51439845), (20, 41151876), (23, 35784240), (24, 34293230), (30, 27434584), (40, 20575938), (46, 17892120), (48, 17146615), (60, 13717292), (69, 11928080), (80, 10287969), (92, 8946060), (115, 7156848), (120, 6858646), (138, 5964040), (184, 4473030), (230, 3578424), (240, 3429323), (276, 2982020), (345, 2385616), (368, 2236515), (460, 1789212), (552, 1491010), (690, 1192808), (920, 894606), (1104, 745505), (1380, 596404), (1840, 447303), (2760, 298202), (5520, 149101)]