2481081600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{129223}}^1$

素因数の和:129252

約数の個数: 108

約数和(自身を含む): 8188149536

約数和(自身を除く): 5707067936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 19200, 129223, 258446, 387669, 516892, 646115, 775338, 1033784, 1292230, 1550676, 1938345, 2067568, 2584460, 3101352, 3230575, 3876690, 4135136, 5168920, 6202704, 6461150, 7753380, 8270272, 9691725, 10337840, 12405408, 12922300, 15506760, 16540544, 19383450, 20675680, 24810816, 25844600, 31013520, 33081088, 38766900, 41351360, 49621632, 51689200, 62027040, 77533800, 82702720, 99243264, 103378400, 124054080, 155067600, 165405440, 206756800, 248108160, 310135200, 413513600, 496216320, 620270400, 827027200, 1240540800, 2481081600]

約数ペア:

[(1, 2481081600), (2, 1240540800), (3, 827027200), (4, 620270400), (5, 496216320), (6, 413513600), (8, 310135200), (10, 248108160), (12, 206756800), (15, 165405440), (16, 155067600), (20, 124054080), (24, 103378400), (25, 99243264), (30, 82702720), (32, 77533800), (40, 62027040), (48, 51689200), (50, 49621632), (60, 41351360), (64, 38766900), (75, 33081088), (80, 31013520), (96, 25844600), (100, 24810816), (120, 20675680), (128, 19383450), (150, 16540544), (160, 15506760), (192, 12922300), (200, 12405408), (240, 10337840), (256, 9691725), (300, 8270272), (320, 7753380), (384, 6461150), (400, 6202704), (480, 5168920), (600, 4135136), (640, 3876690), (768, 3230575), (800, 3101352), (960, 2584460), (1200, 2067568), (1280, 1938345), (1600, 1550676), (1920, 1292230), (2400, 1033784), (3200, 775338), (3840, 646115), (4800, 516892), (6400, 387669), (9600, 258446), (19200, 129223)]