2107723520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3511}}^1$

素因数の和:3606

約数の個数: 144

約数和(自身を含む): 5857678848

約数和(自身を除く): 3749955328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1280, 1340, 1792, 1876, 2144, 2240, 2345, 2680, 3511, 3752, 4288, 4480, 4690, 5360, 7022, 7504, 8576, 8960, 9380, 10720, 14044, 15008, 17152, 17555, 18760, 21440, 24577, 28088, 30016, 35110, 37520, 42880, 49154, 56176, 60032, 70220, 75040, 85760, 98308, 112352, 120064, 122885, 140440, 150080, 196616, 224704, 235237, 245770, 280880, 300160, 393232, 449408, 470474, 491540, 561760, 600320, 786464, 898816, 940948, 983080, 1123520, 1176185, 1572928, 1646659, 1881896, 1966160, 2247040, 2352370, 3145856, 3293318, 3763792, 3932320, 4494080, 4704740, 6291712, 6586636, 7527584, 7864640, 8233295, 9409480, 13173272, 15055168, 15729280, 16466590, 18818960, 26346544, 30110336, 31458560, 32933180, 37637920, 52693088, 60220672, 65866360, 75275840, 105386176, 131732720, 150551680, 210772352, 263465440, 301103360, 421544704, 526930880, 1053861760, 2107723520]

約数ペア:

[(1, 2107723520), (2, 1053861760), (4, 526930880), (5, 421544704), (7, 301103360), (8, 263465440), (10, 210772352), (14, 150551680), (16, 131732720), (20, 105386176), (28, 75275840), (32, 65866360), (35, 60220672), (40, 52693088), (56, 37637920), (64, 32933180), (67, 31458560), (70, 30110336), (80, 26346544), (112, 18818960), (128, 16466590), (134, 15729280), (140, 15055168), (160, 13173272), (224, 9409480), (256, 8233295), (268, 7864640), (280, 7527584), (320, 6586636), (335, 6291712), (448, 4704740), (469, 4494080), (536, 3932320), (560, 3763792), (640, 3293318), (670, 3145856), (896, 2352370), (938, 2247040), (1072, 1966160), (1120, 1881896), (1280, 1646659), (1340, 1572928), (1792, 1176185), (1876, 1123520), (2144, 983080), (2240, 940948), (2345, 898816), (2680, 786464), (3511, 600320), (3752, 561760), (4288, 491540), (4480, 470474), (4690, 449408), (5360, 393232), (7022, 300160), (7504, 280880), (8576, 245770), (8960, 235237), (9380, 224704), (10720, 196616), (14044, 150080), (15008, 140440), (17152, 122885), (17555, 120064), (18760, 112352), (21440, 98308), (24577, 85760), (28088, 75040), (30016, 70220), (35110, 60032), (37520, 56176), (42880, 49154)]