42171649920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2440489}}^1$

素因数の和:2440517

約数の個数: 128

約数和(自身を含む): 149357988000

約数和(自身を除く): 107186338080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 2440489, 4880978, 7321467, 9761956, 12202445, 14642934, 19523912, 21964401, 24404890, 29285868, 36607335, 39047824, 43928802, 48809780, 58571736, 65893203, 73214670, 78095648, 87857604, 97619560, 109822005, 117143472, 131786406, 146429340, 156191296, 175715208, 195239120, 219644010, 234286944, 263572812, 292858680, 312382592, 329466015, 351430416, 390478240, 439288020, 468573888, 527145624, 585717360, 658932030, 702860832, 780956480, 878576040, 937147776, 1054291248, 1171434720, 1317864060, 1405721664, 1561912960, 1757152080, 2108582496, 2342869440, 2635728120, 2811443328, 3514304160, 4217164992, 4685738880, 5271456240, 7028608320, 8434329984, 10542912480, 14057216640, 21085824960, 42171649920]

約数ペア:

[(1, 42171649920), (2, 21085824960), (3, 14057216640), (4, 10542912480), (5, 8434329984), (6, 7028608320), (8, 5271456240), (9, 4685738880), (10, 4217164992), (12, 3514304160), (15, 2811443328), (16, 2635728120), (18, 2342869440), (20, 2108582496), (24, 1757152080), (27, 1561912960), (30, 1405721664), (32, 1317864060), (36, 1171434720), (40, 1054291248), (45, 937147776), (48, 878576040), (54, 780956480), (60, 702860832), (64, 658932030), (72, 585717360), (80, 527145624), (90, 468573888), (96, 439288020), (108, 390478240), (120, 351430416), (128, 329466015), (135, 312382592), (144, 292858680), (160, 263572812), (180, 234286944), (192, 219644010), (216, 195239120), (240, 175715208), (270, 156191296), (288, 146429340), (320, 131786406), (360, 117143472), (384, 109822005), (432, 97619560), (480, 87857604), (540, 78095648), (576, 73214670), (640, 65893203), (720, 58571736), (864, 48809780), (960, 43928802), (1080, 39047824), (1152, 36607335), (1440, 29285868), (1728, 24404890), (1920, 21964401), (2160, 19523912), (2880, 14642934), (3456, 12202445), (4320, 9761956), (5760, 7321467), (8640, 4880978), (17280, 2440489)]