20424617280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7091881}}^1$

素因数の和:7091904

約数の個数: 84

約数和(自身を含む): 70252183092

約数和(自身を除く): 49827565812

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7091881, 14183762, 21275643, 28367524, 35459405, 42551286, 56735048, 63826929, 70918810, 85102572, 106378215, 113470096, 127653858, 141837620, 170205144, 212756430, 226940192, 255307716, 283675240, 319134645, 340410288, 425512860, 453880384, 510615432, 567350480, 638269290, 680820576, 851025720, 1021230864, 1134700960, 1276538580, 1361641152, 1702051440, 2042461728, 2269401920, 2553077160, 3404102880, 4084923456, 5106154320, 6808205760, 10212308640, 20424617280]

約数ペア:

[(1, 20424617280), (2, 10212308640), (3, 6808205760), (4, 5106154320), (5, 4084923456), (6, 3404102880), (8, 2553077160), (9, 2269401920), (10, 2042461728), (12, 1702051440), (15, 1361641152), (16, 1276538580), (18, 1134700960), (20, 1021230864), (24, 851025720), (30, 680820576), (32, 638269290), (36, 567350480), (40, 510615432), (45, 453880384), (48, 425512860), (60, 340410288), (64, 319134645), (72, 283675240), (80, 255307716), (90, 226940192), (96, 212756430), (120, 170205144), (144, 141837620), (160, 127653858), (180, 113470096), (192, 106378215), (240, 85102572), (288, 70918810), (320, 63826929), (360, 56735048), (480, 42551286), (576, 35459405), (720, 28367524), (960, 21275643), (1440, 14183762), (2880, 7091881)]