2449942880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{198859}}^1$

素因数の和:198892

約数の個数: 96

約数和(自身を含む): 7216231680

約数和(自身を除く): 4766288800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 198859, 397718, 795436, 994295, 1392013, 1590872, 1988590, 2187449, 2784026, 3181744, 3977180, 4374898, 5568052, 6363488, 6960065, 7954360, 8749796, 10937245, 11136104, 13920130, 15312143, 15908720, 17499592, 21874490, 22272208, 27840260, 30624286, 31817440, 34999184, 43748980, 44544416, 55680520, 61248572, 69998368, 76560715, 87497960, 111361040, 122497144, 153121430, 174995920, 222722080, 244994288, 306242860, 349991840, 489988576, 612485720, 1224971440, 2449942880]

約数ペア:

[(1, 2449942880), (2, 1224971440), (4, 612485720), (5, 489988576), (7, 349991840), (8, 306242860), (10, 244994288), (11, 222722080), (14, 174995920), (16, 153121430), (20, 122497144), (22, 111361040), (28, 87497960), (32, 76560715), (35, 69998368), (40, 61248572), (44, 55680520), (55, 44544416), (56, 43748980), (70, 34999184), (77, 31817440), (80, 30624286), (88, 27840260), (110, 22272208), (112, 21874490), (140, 17499592), (154, 15908720), (160, 15312143), (176, 13920130), (220, 11136104), (224, 10937245), (280, 8749796), (308, 7954360), (352, 6960065), (385, 6363488), (440, 5568052), (560, 4374898), (616, 3977180), (770, 3181744), (880, 2784026), (1120, 2187449), (1232, 1988590), (1540, 1590872), (1760, 1392013), (2464, 994295), (3080, 795436), (6160, 397718), (12320, 198859)]