1681398240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{10037}}^1$

素因数の和:10404

約数の個数: 96

約数和(自身を含む): 5312109600

約数和(自身を除く): 3630711360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 480, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10037, 10470, 11168, 13960, 16752, 20074, 20940, 27920, 30111, 33504, 40148, 41880, 50185, 55840, 60222, 80296, 83760, 100370, 120444, 150555, 160592, 167520, 200740, 240888, 301110, 321184, 401480, 481776, 602220, 802960, 963552, 1204440, 1605920, 2408880, 3502913, 4817760, 7005826, 10508739, 14011652, 17514565, 21017478, 28023304, 35029130, 42034956, 52543695, 56046608, 70058260, 84069912, 105087390, 112093216, 140116520, 168139824, 210174780, 280233040, 336279648, 420349560, 560466080, 840699120, 1681398240]

約数ペア:

[(1, 1681398240), (2, 840699120), (3, 560466080), (4, 420349560), (5, 336279648), (6, 280233040), (8, 210174780), (10, 168139824), (12, 140116520), (15, 112093216), (16, 105087390), (20, 84069912), (24, 70058260), (30, 56046608), (32, 52543695), (40, 42034956), (48, 35029130), (60, 28023304), (80, 21017478), (96, 17514565), (120, 14011652), (160, 10508739), (240, 7005826), (349, 4817760), (480, 3502913), (698, 2408880), (1047, 1605920), (1396, 1204440), (1745, 963552), (2094, 802960), (2792, 602220), (3490, 481776), (4188, 401480), (5235, 321184), (5584, 301110), (6980, 240888), (8376, 200740), (10037, 167520), (10470, 160592), (11168, 150555), (13960, 120444), (16752, 100370), (20074, 83760), (20940, 80296), (27920, 60222), (30111, 55840), (33504, 50185), (40148, 41880)]