20356937280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2356127}}^1$

素因数の和:2356153

約数の個数: 112

約数和(自身を含む): 71814781440

約数和(自身を除く): 51457844160

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2356127, 4712254, 7068381, 9424508, 11780635, 14136762, 18849016, 21205143, 23561270, 28273524, 35341905, 37698032, 42410286, 47122540, 56547048, 63615429, 70683810, 75396064, 84820572, 94245080, 106025715, 113094096, 127230858, 141367620, 150792128, 169641144, 188490160, 212051430, 226188192, 254461716, 282735240, 318077145, 339282288, 376980320, 424102860, 452376384, 508923432, 565470480, 636154290, 678564576, 753960640, 848205720, 1017846864, 1130940960, 1272308580, 1357129152, 1696411440, 2035693728, 2261881920, 2544617160, 3392822880, 4071387456, 5089234320, 6785645760, 10178468640, 20356937280]

約数ペア:

[(1, 20356937280), (2, 10178468640), (3, 6785645760), (4, 5089234320), (5, 4071387456), (6, 3392822880), (8, 2544617160), (9, 2261881920), (10, 2035693728), (12, 1696411440), (15, 1357129152), (16, 1272308580), (18, 1130940960), (20, 1017846864), (24, 848205720), (27, 753960640), (30, 678564576), (32, 636154290), (36, 565470480), (40, 508923432), (45, 452376384), (48, 424102860), (54, 376980320), (60, 339282288), (64, 318077145), (72, 282735240), (80, 254461716), (90, 226188192), (96, 212051430), (108, 188490160), (120, 169641144), (135, 150792128), (144, 141367620), (160, 127230858), (180, 113094096), (192, 106025715), (216, 94245080), (240, 84820572), (270, 75396064), (288, 70683810), (320, 63615429), (360, 56547048), (432, 47122540), (480, 42410286), (540, 37698032), (576, 35341905), (720, 28273524), (864, 23561270), (960, 21205143), (1080, 18849016), (1440, 14136762), (1728, 11780635), (2160, 9424508), (2880, 7068381), (4320, 4712254), (8640, 2356127)]