123445440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42863}}^1$

素因数の和:42886

約数の個数: 84

約数和(自身を含む): 424610784

約数和(自身を除く): 301165344

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, 42863, 85726, 128589, 171452, 214315, 257178, 342904, 385767, 428630, 514356, 642945, 685808, 771534, 857260, 1028712, 1285890, 1371616, 1543068, 1714520, 1928835, 2057424, 2571780, 2743232, 3086136, 3429040, 3857670, 4114848, 5143560, 6172272, 6858080, 7715340, 8229696, 10287120, 12344544, 13716160, 15430680, 20574240, 24689088, 30861360, 41148480, 61722720, 123445440]

約数ペア:

[(1, 123445440), (2, 61722720), (3, 41148480), (4, 30861360), (5, 24689088), (6, 20574240), (8, 15430680), (9, 13716160), (10, 12344544), (12, 10287120), (15, 8229696), (16, 7715340), (18, 6858080), (20, 6172272), (24, 5143560), (30, 4114848), (32, 3857670), (36, 3429040), (40, 3086136), (45, 2743232), (48, 2571780), (60, 2057424), (64, 1928835), (72, 1714520), (80, 1543068), (90, 1371616), (96, 1285890), (120, 1028712), (144, 857260), (160, 771534), (180, 685808), (192, 642945), (240, 514356), (288, 428630), (320, 385767), (360, 342904), (480, 257178), (576, 214315), (720, 171452), (960, 128589), (1440, 85726), (2880, 42863)]