7841556480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{255259}}^1$

素因数の和:255289

約数の個数: 96

約数和(自身を含む): 25086952800

約数和(自身を除く): 17245396320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 255259, 510518, 765777, 1021036, 1276295, 1531554, 2042072, 2552590, 3063108, 3828885, 4084144, 5105180, 6126216, 7657770, 8168288, 10210360, 12252432, 15315540, 16336576, 20420720, 24504864, 30631080, 32673152, 40841440, 49009728, 61262160, 65346304, 81682880, 98019456, 122524320, 130692608, 163365760, 196038912, 245048640, 261385216, 326731520, 392077824, 490097280, 522770432, 653463040, 784155648, 980194560, 1306926080, 1568311296, 1960389120, 2613852160, 3920778240, 7841556480]

約数ペア:

[(1, 7841556480), (2, 3920778240), (3, 2613852160), (4, 1960389120), (5, 1568311296), (6, 1306926080), (8, 980194560), (10, 784155648), (12, 653463040), (15, 522770432), (16, 490097280), (20, 392077824), (24, 326731520), (30, 261385216), (32, 245048640), (40, 196038912), (48, 163365760), (60, 130692608), (64, 122524320), (80, 98019456), (96, 81682880), (120, 65346304), (128, 61262160), (160, 49009728), (192, 40841440), (240, 32673152), (256, 30631080), (320, 24504864), (384, 20420720), (480, 16336576), (512, 15315540), (640, 12252432), (768, 10210360), (960, 8168288), (1024, 7657770), (1280, 6126216), (1536, 5105180), (1920, 4084144), (2048, 3828885), (2560, 3063108), (3072, 2552590), (3840, 2042072), (5120, 1531554), (6144, 1276295), (7680, 1021036), (10240, 765777), (15360, 510518), (30720, 255259)]