2155703040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{187127}}^1$

素因数の和:187154

約数の個数: 108

約数和(自身を含む): 7458547824

約数和(自身を除く): 5302844784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 187127, 374254, 561381, 748508, 935635, 1122762, 1497016, 1684143, 1871270, 2245524, 2806905, 2994032, 3368286, 3742540, 4491048, 5613810, 5988064, 6736572, 7485080, 8420715, 8982096, 11227620, 11976128, 13473144, 14970160, 16841430, 17964192, 22455240, 23952256, 26946288, 29940320, 33682860, 35928384, 44910480, 47904512, 53892576, 59880640, 67365720, 71856768, 89820960, 107785152, 119761280, 134731440, 143713536, 179641920, 215570304, 239522560, 269462880, 359283840, 431140608, 538925760, 718567680, 1077851520, 2155703040]

約数ペア:

[(1, 2155703040), (2, 1077851520), (3, 718567680), (4, 538925760), (5, 431140608), (6, 359283840), (8, 269462880), (9, 239522560), (10, 215570304), (12, 179641920), (15, 143713536), (16, 134731440), (18, 119761280), (20, 107785152), (24, 89820960), (30, 71856768), (32, 67365720), (36, 59880640), (40, 53892576), (45, 47904512), (48, 44910480), (60, 35928384), (64, 33682860), (72, 29940320), (80, 26946288), (90, 23952256), (96, 22455240), (120, 17964192), (128, 16841430), (144, 14970160), (160, 13473144), (180, 11976128), (192, 11227620), (240, 8982096), (256, 8420715), (288, 7485080), (320, 6736572), (360, 5988064), (384, 5613810), (480, 4491048), (576, 3742540), (640, 3368286), (720, 2994032), (768, 2806905), (960, 2245524), (1152, 1871270), (1280, 1684143), (1440, 1497016), (1920, 1122762), (2304, 935635), (2880, 748508), (3840, 561381), (5760, 374254), (11520, 187127)]