12759040

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 104

約数和(自身を含む): 35385120

約数和(自身を除く): 22626080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 512, 560, 623, 640, 712, 890, 896, 1024, 1120, 1246, 1280, 1424, 1780, 1792, 2048, 2240, 2492, 2560, 2848, 3115, 3560, 3584, 4096, 4480, 4984, 5120, 5696, 6230, 7120, 7168, 8960, 9968, 10240, 11392, 12460, 14240, 14336, 17920, 19936, 20480, 22784, 24920, 28480, 28672, 35840, 39872, 45568, 49840, 56960, 71680, 79744, 91136, 99680, 113920, 143360, 159488, 182272, 199360, 227840, 318976, 364544, 398720, 455680, 637952, 797440, 911360, 1275904, 1594880, 1822720, 2551808, 3189760, 6379520, 12759040]

約数ペア:

[(1, 12759040), (2, 6379520), (4, 3189760), (5, 2551808), (7, 1822720), (8, 1594880), (10, 1275904), (14, 911360), (16, 797440), (20, 637952), (28, 455680), (32, 398720), (35, 364544), (40, 318976), (56, 227840), (64, 199360), (70, 182272), (80, 159488), (89, 143360), (112, 113920), (128, 99680), (140, 91136), (160, 79744), (178, 71680), (224, 56960), (256, 49840), (280, 45568), (320, 39872), (356, 35840), (445, 28672), (448, 28480), (512, 24920), (560, 22784), (623, 20480), (640, 19936), (712, 17920), (890, 14336), (896, 14240), (1024, 12460), (1120, 11392), (1246, 10240), (1280, 9968), (1424, 8960), (1780, 7168), (1792, 7120), (2048, 6230), (2240, 5696), (2492, 5120), (2560, 4984), (2848, 4480), (3115, 4096), (3560, 3584)]