788480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:45

約数の個数: 96

約数和(自身を含む): 2358720

約数和(自身を除く): 1570240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2048, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5120, 5632, 6160, 7040, 7168, 8960, 9856, 10240, 11264, 12320, 14080, 14336, 17920, 19712, 22528, 24640, 28160, 35840, 39424, 49280, 56320, 71680, 78848, 98560, 112640, 157696, 197120, 394240, 788480]

約数ペア:

[(1, 788480), (2, 394240), (4, 197120), (5, 157696), (7, 112640), (8, 98560), (10, 78848), (11, 71680), (14, 56320), (16, 49280), (20, 39424), (22, 35840), (28, 28160), (32, 24640), (35, 22528), (40, 19712), (44, 17920), (55, 14336), (56, 14080), (64, 12320), (70, 11264), (77, 10240), (80, 9856), (88, 8960), (110, 7168), (112, 7040), (128, 6160), (140, 5632), (154, 5120), (160, 4928), (176, 4480), (220, 3584), (224, 3520), (256, 3080), (280, 2816), (308, 2560), (320, 2464), (352, 2240), (385, 2048), (440, 1792), (448, 1760), (512, 1540), (560, 1408), (616, 1280), (640, 1232), (704, 1120), (770, 1024), (880, 896)]