53189040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221621}}^1$

素因数の和:221637

約数の個数: 40

約数和(自身を含む): 164886768

約数和(自身を除く): 111697728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221621, 443242, 664863, 886484, 1108105, 1329726, 1772968, 2216210, 2659452, 3324315, 3545936, 4432420, 5318904, 6648630, 8864840, 10637808, 13297260, 17729680, 26594520, 53189040]

約数ペア:

[(1, 53189040), (2, 26594520), (3, 17729680), (4, 13297260), (5, 10637808), (6, 8864840), (8, 6648630), (10, 5318904), (12, 4432420), (15, 3545936), (16, 3324315), (20, 2659452), (24, 2216210), (30, 1772968), (40, 1329726), (48, 1108105), (60, 886484), (80, 664863), (120, 443242), (240, 221621)]