241722720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167863}}^1$

素因数の和:167884

約数の個数: 72

約数和(自身を含む): 824883696

約数和(自身を除く): 583160976

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 167863, 335726, 503589, 671452, 839315, 1007178, 1342904, 1510767, 1678630, 2014356, 2517945, 2685808, 3021534, 3357260, 4028712, 5035890, 5371616, 6043068, 6714520, 7553835, 8057424, 10071780, 12086136, 13429040, 15107670, 16114848, 20143560, 24172272, 26858080, 30215340, 40287120, 48344544, 60430680, 80574240, 120861360, 241722720]

約数ペア:

[(1, 241722720), (2, 120861360), (3, 80574240), (4, 60430680), (5, 48344544), (6, 40287120), (8, 30215340), (9, 26858080), (10, 24172272), (12, 20143560), (15, 16114848), (16, 15107670), (18, 13429040), (20, 12086136), (24, 10071780), (30, 8057424), (32, 7553835), (36, 6714520), (40, 6043068), (45, 5371616), (48, 5035890), (60, 4028712), (72, 3357260), (80, 3021534), (90, 2685808), (96, 2517945), (120, 2014356), (144, 1678630), (160, 1510767), (180, 1342904), (240, 1007178), (288, 839315), (360, 671452), (480, 503589), (720, 335726), (1440, 167863)]