8008897920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97007}}^1$

素因数の和:97072

約数の個数: 128

約数和(自身を含む): 26122314240

約数和(自身を除く): 18113416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 27520, 41280, 82560, 97007, 194014, 291021, 388028, 485035, 582042, 776056, 970070, 1164084, 1455105, 1552112, 1940140, 2328168, 2910210, 3104224, 3880280, 4171301, 4656336, 5820420, 6208448, 7760560, 8342602, 9312672, 11640840, 12416896, 12513903, 15521120, 16685204, 18625344, 20856505, 23281680, 25027806, 31042240, 33370408, 37250688, 41713010, 46563360, 50055612, 62084480, 62569515, 66740816, 83426020, 93126720, 100111224, 125139030, 133481632, 166852040, 186253440, 200222448, 250278060, 266963264, 333704080, 400444896, 500556120, 533926528, 667408160, 800889792, 1001112240, 1334816320, 1601779584, 2002224480, 2669632640, 4004448960, 8008897920]

約数ペア:

[(1, 8008897920), (2, 4004448960), (3, 2669632640), (4, 2002224480), (5, 1601779584), (6, 1334816320), (8, 1001112240), (10, 800889792), (12, 667408160), (15, 533926528), (16, 500556120), (20, 400444896), (24, 333704080), (30, 266963264), (32, 250278060), (40, 200222448), (43, 186253440), (48, 166852040), (60, 133481632), (64, 125139030), (80, 100111224), (86, 93126720), (96, 83426020), (120, 66740816), (128, 62569515), (129, 62084480), (160, 50055612), (172, 46563360), (192, 41713010), (215, 37250688), (240, 33370408), (258, 31042240), (320, 25027806), (344, 23281680), (384, 20856505), (430, 18625344), (480, 16685204), (516, 15521120), (640, 12513903), (645, 12416896), (688, 11640840), (860, 9312672), (960, 8342602), (1032, 7760560), (1290, 6208448), (1376, 5820420), (1720, 4656336), (1920, 4171301), (2064, 3880280), (2580, 3104224), (2752, 2910210), (3440, 2328168), (4128, 1940140), (5160, 1552112), (5504, 1455105), (6880, 1164084), (8256, 970070), (10320, 776056), (13760, 582042), (16512, 485035), (20640, 388028), (27520, 291021), (41280, 194014), (82560, 97007)]