19321200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1789}}^1$

素因数の和:1816

約数の個数: 120

約数和(自身を含む): 68807600

約数和(自身を除く): 49486400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1789, 1800, 2160, 2700, 3578, 3600, 5367, 5400, 7156, 8945, 10734, 10800, 14312, 16101, 17890, 21468, 26835, 28624, 32202, 35780, 42936, 44725, 48303, 53670, 64404, 71560, 80505, 85872, 89450, 96606, 107340, 128808, 134175, 143120, 161010, 178900, 193212, 214680, 241515, 257616, 268350, 322020, 357800, 386424, 402525, 429360, 483030, 536700, 644040, 715600, 772848, 805050, 966060, 1073400, 1207575, 1288080, 1610100, 1932120, 2146800, 2415150, 3220200, 3864240, 4830300, 6440400, 9660600, 19321200]

約数ペア:

[(1, 19321200), (2, 9660600), (3, 6440400), (4, 4830300), (5, 3864240), (6, 3220200), (8, 2415150), (9, 2146800), (10, 1932120), (12, 1610100), (15, 1288080), (16, 1207575), (18, 1073400), (20, 966060), (24, 805050), (25, 772848), (27, 715600), (30, 644040), (36, 536700), (40, 483030), (45, 429360), (48, 402525), (50, 386424), (54, 357800), (60, 322020), (72, 268350), (75, 257616), (80, 241515), (90, 214680), (100, 193212), (108, 178900), (120, 161010), (135, 143120), (144, 134175), (150, 128808), (180, 107340), (200, 96606), (216, 89450), (225, 85872), (240, 80505), (270, 71560), (300, 64404), (360, 53670), (400, 48303), (432, 44725), (450, 42936), (540, 35780), (600, 32202), (675, 28624), (720, 26835), (900, 21468), (1080, 17890), (1200, 16101), (1350, 14312), (1789, 10800), (1800, 10734), (2160, 8945), (2700, 7156), (3578, 5400), (3600, 5367)]