1800960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 6671616

約数和(自身を除く): 4870656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 224, 240, 256, 268, 280, 320, 335, 336, 384, 402, 420, 448, 469, 480, 536, 560, 640, 670, 672, 768, 804, 840, 896, 938, 960, 1005, 1072, 1120, 1280, 1340, 1344, 1407, 1608, 1680, 1792, 1876, 1920, 2010, 2144, 2240, 2345, 2680, 2688, 2814, 3216, 3360, 3752, 3840, 4020, 4288, 4480, 4690, 5360, 5376, 5628, 6432, 6720, 7035, 7504, 8040, 8576, 8960, 9380, 10720, 11256, 12864, 13440, 14070, 15008, 16080, 17152, 18760, 21440, 22512, 25728, 26880, 28140, 30016, 32160, 37520, 42880, 45024, 51456, 56280, 60032, 64320, 75040, 85760, 90048, 112560, 120064, 128640, 150080, 180096, 225120, 257280, 300160, 360192, 450240, 600320, 900480, 1800960]

約数ペア:

[(1, 1800960), (2, 900480), (3, 600320), (4, 450240), (5, 360192), (6, 300160), (7, 257280), (8, 225120), (10, 180096), (12, 150080), (14, 128640), (15, 120064), (16, 112560), (20, 90048), (21, 85760), (24, 75040), (28, 64320), (30, 60032), (32, 56280), (35, 51456), (40, 45024), (42, 42880), (48, 37520), (56, 32160), (60, 30016), (64, 28140), (67, 26880), (70, 25728), (80, 22512), (84, 21440), (96, 18760), (105, 17152), (112, 16080), (120, 15008), (128, 14070), (134, 13440), (140, 12864), (160, 11256), (168, 10720), (192, 9380), (201, 8960), (210, 8576), (224, 8040), (240, 7504), (256, 7035), (268, 6720), (280, 6432), (320, 5628), (335, 5376), (336, 5360), (384, 4690), (402, 4480), (420, 4288), (448, 4020), (469, 3840), (480, 3752), (536, 3360), (560, 3216), (640, 2814), (670, 2688), (672, 2680), (768, 2345), (804, 2240), (840, 2144), (896, 2010), (938, 1920), (960, 1876), (1005, 1792), (1072, 1680), (1120, 1608), (1280, 1407), (1340, 1344)]