82718720

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{577}}^1$

素因数の和:613

約数の個数: 104

約数和(自身を含む): 227251104

約数和(自身を除く): 144532384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 577, 640, 896, 1024, 1120, 1154, 1280, 1792, 2048, 2240, 2308, 2560, 2885, 3584, 4039, 4096, 4480, 4616, 5120, 5770, 7168, 8078, 8960, 9232, 10240, 11540, 14336, 16156, 17920, 18464, 20195, 20480, 23080, 28672, 32312, 35840, 36928, 40390, 46160, 64624, 71680, 73856, 80780, 92320, 129248, 143360, 147712, 161560, 184640, 258496, 295424, 323120, 369280, 516992, 590848, 646240, 738560, 1033984, 1181696, 1292480, 1477120, 2067968, 2363392, 2584960, 2954240, 4135936, 5169920, 5908480, 8271872, 10339840, 11816960, 16543744, 20679680, 41359360, 82718720]

約数ペア:

[(1, 82718720), (2, 41359360), (4, 20679680), (5, 16543744), (7, 11816960), (8, 10339840), (10, 8271872), (14, 5908480), (16, 5169920), (20, 4135936), (28, 2954240), (32, 2584960), (35, 2363392), (40, 2067968), (56, 1477120), (64, 1292480), (70, 1181696), (80, 1033984), (112, 738560), (128, 646240), (140, 590848), (160, 516992), (224, 369280), (256, 323120), (280, 295424), (320, 258496), (448, 184640), (512, 161560), (560, 147712), (577, 143360), (640, 129248), (896, 92320), (1024, 80780), (1120, 73856), (1154, 71680), (1280, 64624), (1792, 46160), (2048, 40390), (2240, 36928), (2308, 35840), (2560, 32312), (2885, 28672), (3584, 23080), (4039, 20480), (4096, 20195), (4480, 18464), (4616, 17920), (5120, 16156), (5770, 14336), (7168, 11540), (8078, 10240), (8960, 9232)]