180743040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31379}}^1$

素因数の和:31404

約数の個数: 96

約数和(自身を含む): 624148200

約数和(自身を除く): 443405160

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 31379, 62758, 94137, 125516, 156895, 188274, 251032, 282411, 313790, 376548, 470685, 502064, 564822, 627580, 753096, 941370, 1004128, 1129644, 1255160, 1412055, 1506192, 1882740, 2008256, 2259288, 2510320, 2824110, 3012384, 3765480, 4016512, 4518576, 5020640, 5648220, 6024768, 7530960, 9037152, 10041280, 11296440, 12049536, 15061920, 18074304, 20082560, 22592880, 30123840, 36148608, 45185760, 60247680, 90371520, 180743040]

約数ペア:

[(1, 180743040), (2, 90371520), (3, 60247680), (4, 45185760), (5, 36148608), (6, 30123840), (8, 22592880), (9, 20082560), (10, 18074304), (12, 15061920), (15, 12049536), (16, 11296440), (18, 10041280), (20, 9037152), (24, 7530960), (30, 6024768), (32, 5648220), (36, 5020640), (40, 4518576), (45, 4016512), (48, 3765480), (60, 3012384), (64, 2824110), (72, 2510320), (80, 2259288), (90, 2008256), (96, 1882740), (120, 1506192), (128, 1412055), (144, 1255160), (160, 1129644), (180, 1004128), (192, 941370), (240, 753096), (288, 627580), (320, 564822), (360, 502064), (384, 470685), (480, 376548), (576, 313790), (640, 282411), (720, 251032), (960, 188274), (1152, 156895), (1440, 125516), (1920, 94137), (2880, 62758), (5760, 31379)]