73804320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 254741760

約数和(自身を除く): 180937440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 479, 480, 535, 642, 720, 856, 958, 963, 1070, 1284, 1437, 1440, 1605, 1712, 1916, 1926, 2140, 2395, 2568, 2874, 3210, 3424, 3832, 3852, 4280, 4311, 4790, 4815, 5136, 5748, 6420, 7185, 7664, 7704, 8560, 8622, 9580, 9630, 10272, 11496, 12840, 14370, 15328, 15408, 17120, 17244, 19160, 19260, 21555, 22992, 25680, 28740, 30816, 34488, 38320, 38520, 43110, 45984, 51253, 51360, 57480, 68976, 76640, 77040, 86220, 102506, 114960, 137952, 153759, 154080, 172440, 205012, 229920, 256265, 307518, 344880, 410024, 461277, 512530, 615036, 689760, 768795, 820048, 922554, 1025060, 1230072, 1537590, 1640096, 1845108, 2050120, 2306385, 2460144, 3075180, 3690216, 4100240, 4612770, 4920288, 6150360, 7380432, 8200480, 9225540, 12300720, 14760864, 18451080, 24601440, 36902160, 73804320]

約数ペア:

[(1, 73804320), (2, 36902160), (3, 24601440), (4, 18451080), (5, 14760864), (6, 12300720), (8, 9225540), (9, 8200480), (10, 7380432), (12, 6150360), (15, 4920288), (16, 4612770), (18, 4100240), (20, 3690216), (24, 3075180), (30, 2460144), (32, 2306385), (36, 2050120), (40, 1845108), (45, 1640096), (48, 1537590), (60, 1230072), (72, 1025060), (80, 922554), (90, 820048), (96, 768795), (107, 689760), (120, 615036), (144, 512530), (160, 461277), (180, 410024), (214, 344880), (240, 307518), (288, 256265), (321, 229920), (360, 205012), (428, 172440), (479, 154080), (480, 153759), (535, 137952), (642, 114960), (720, 102506), (856, 86220), (958, 77040), (963, 76640), (1070, 68976), (1284, 57480), (1437, 51360), (1440, 51253), (1605, 45984), (1712, 43110), (1916, 38520), (1926, 38320), (2140, 34488), (2395, 30816), (2568, 28740), (2874, 25680), (3210, 22992), (3424, 21555), (3832, 19260), (3852, 19160), (4280, 17244), (4311, 17120), (4790, 15408), (4815, 15328), (5136, 14370), (5748, 12840), (6420, 11496), (7185, 10272), (7664, 9630), (7704, 9580), (8560, 8622)]