1900834560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{55001}}^1$

素因数の和:55031

約数の個数: 144

約数和(自身を含む): 6745445280

約数和(自身を除く): 4844610720

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 55001, 110002, 165003, 220004, 275005, 330006, 440008, 495009, 550010, 660012, 825015, 880016, 990018, 1100020, 1320024, 1485027, 1650030, 1760032, 1980036, 2200040, 2475045, 2640048, 2970054, 3300060, 3520064, 3960072, 4400080, 4950090, 5280096, 5940108, 6600120, 7040128, 7425135, 7920144, 8800160, 9900180, 10560192, 11880216, 13200240, 14080256, 14850270, 15840288, 17600320, 19800360, 21120384, 23760432, 26400480, 29700540, 31680576, 35200640, 39600720, 42240768, 47520864, 52800960, 59401080, 63361152, 70401280, 79201440, 95041728, 105601920, 118802160, 126722304, 158402880, 190083456, 211203840, 237604320, 316805760, 380166912, 475208640, 633611520, 950417280, 1900834560]

約数ペア:

[(1, 1900834560), (2, 950417280), (3, 633611520), (4, 475208640), (5, 380166912), (6, 316805760), (8, 237604320), (9, 211203840), (10, 190083456), (12, 158402880), (15, 126722304), (16, 118802160), (18, 105601920), (20, 95041728), (24, 79201440), (27, 70401280), (30, 63361152), (32, 59401080), (36, 52800960), (40, 47520864), (45, 42240768), (48, 39600720), (54, 35200640), (60, 31680576), (64, 29700540), (72, 26400480), (80, 23760432), (90, 21120384), (96, 19800360), (108, 17600320), (120, 15840288), (128, 14850270), (135, 14080256), (144, 13200240), (160, 11880216), (180, 10560192), (192, 9900180), (216, 8800160), (240, 7920144), (256, 7425135), (270, 7040128), (288, 6600120), (320, 5940108), (360, 5280096), (384, 4950090), (432, 4400080), (480, 3960072), (540, 3520064), (576, 3300060), (640, 2970054), (720, 2640048), (768, 2475045), (864, 2200040), (960, 1980036), (1080, 1760032), (1152, 1650030), (1280, 1485027), (1440, 1320024), (1728, 1100020), (1920, 990018), (2160, 880016), (2304, 825015), (2880, 660012), (3456, 550010), (3840, 495009), (4320, 440008), (5760, 330006), (6912, 275005), (8640, 220004), (11520, 165003), (17280, 110002), (34560, 55001)]