90812160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7883}}^1$

素因数の和:7910

約数の個数: 108

約数和(自身を含む): 314240472

約数和(自身を除く): 223428312

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, 7883, 11520, 15766, 23649, 31532, 39415, 47298, 63064, 70947, 78830, 94596, 118245, 126128, 141894, 157660, 189192, 236490, 252256, 283788, 315320, 354735, 378384, 472980, 504512, 567576, 630640, 709470, 756768, 945960, 1009024, 1135152, 1261280, 1418940, 1513536, 1891920, 2018048, 2270304, 2522560, 2837880, 3027072, 3783840, 4540608, 5045120, 5675760, 6054144, 7567680, 9081216, 10090240, 11351520, 15135360, 18162432, 22703040, 30270720, 45406080, 90812160]

約数ペア:

[(1, 90812160), (2, 45406080), (3, 30270720), (4, 22703040), (5, 18162432), (6, 15135360), (8, 11351520), (9, 10090240), (10, 9081216), (12, 7567680), (15, 6054144), (16, 5675760), (18, 5045120), (20, 4540608), (24, 3783840), (30, 3027072), (32, 2837880), (36, 2522560), (40, 2270304), (45, 2018048), (48, 1891920), (60, 1513536), (64, 1418940), (72, 1261280), (80, 1135152), (90, 1009024), (96, 945960), (120, 756768), (128, 709470), (144, 630640), (160, 567576), (180, 504512), (192, 472980), (240, 378384), (256, 354735), (288, 315320), (320, 283788), (360, 252256), (384, 236490), (480, 189192), (576, 157660), (640, 141894), (720, 126128), (768, 118245), (960, 94596), (1152, 78830), (1280, 70947), (1440, 63064), (1920, 47298), (2304, 39415), (2880, 31532), (3840, 23649), (5760, 15766), (7883, 11520)]