1540439040

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{14327}}^1$

素因数の和:14362

約数の個数: 176

約数和(自身を含む): 5631247872

約数和(自身を除く): 4090808832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 14327, 15360, 17920, 21504, 26880, 28654, 35840, 42981, 53760, 57308, 71635, 85962, 100289, 107520, 114616, 143270, 171924, 200578, 214905, 229232, 286540, 300867, 343848, 401156, 429810, 458464, 501445, 573080, 601734, 687696, 802312, 859620, 916928, 1002890, 1146160, 1203468, 1375392, 1504335, 1604624, 1719240, 1833856, 2005780, 2292320, 2406936, 2750784, 3008670, 3209248, 3438480, 3667712, 4011560, 4584640, 4813872, 5501568, 6017340, 6418496, 6876960, 7335424, 8023120, 9169280, 9627744, 11003136, 12034680, 12836992, 13753920, 14670848, 16046240, 18338560, 19255488, 22006272, 24069360, 25673984, 27507840, 32092480, 36677120, 38510976, 44012544, 48138720, 51347968, 55015680, 64184960, 73354240, 77021952, 96277440, 102695936, 110031360, 128369920, 154043904, 192554880, 220062720, 256739840, 308087808, 385109760, 513479680, 770219520, 1540439040]

約数ペア:

[(1, 1540439040), (2, 770219520), (3, 513479680), (4, 385109760), (5, 308087808), (6, 256739840), (7, 220062720), (8, 192554880), (10, 154043904), (12, 128369920), (14, 110031360), (15, 102695936), (16, 96277440), (20, 77021952), (21, 73354240), (24, 64184960), (28, 55015680), (30, 51347968), (32, 48138720), (35, 44012544), (40, 38510976), (42, 36677120), (48, 32092480), (56, 27507840), (60, 25673984), (64, 24069360), (70, 22006272), (80, 19255488), (84, 18338560), (96, 16046240), (105, 14670848), (112, 13753920), (120, 12836992), (128, 12034680), (140, 11003136), (160, 9627744), (168, 9169280), (192, 8023120), (210, 7335424), (224, 6876960), (240, 6418496), (256, 6017340), (280, 5501568), (320, 4813872), (336, 4584640), (384, 4011560), (420, 3667712), (448, 3438480), (480, 3209248), (512, 3008670), (560, 2750784), (640, 2406936), (672, 2292320), (768, 2005780), (840, 1833856), (896, 1719240), (960, 1604624), (1024, 1504335), (1120, 1375392), (1280, 1203468), (1344, 1146160), (1536, 1002890), (1680, 916928), (1792, 859620), (1920, 802312), (2240, 687696), (2560, 601734), (2688, 573080), (3072, 501445), (3360, 458464), (3584, 429810), (3840, 401156), (4480, 343848), (5120, 300867), (5376, 286540), (6720, 229232), (7168, 214905), (7680, 200578), (8960, 171924), (10752, 143270), (13440, 114616), (14327, 107520), (15360, 100289), (17920, 85962), (21504, 71635), (26880, 57308), (28654, 53760), (35840, 42981)]