120447120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{501863}}^1$

素因数の和:501879

約数の個数: 40

約数和(自身を含む): 373386816

約数和(自身を除く): 252939696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 501863, 1003726, 1505589, 2007452, 2509315, 3011178, 4014904, 5018630, 6022356, 7527945, 8029808, 10037260, 12044712, 15055890, 20074520, 24089424, 30111780, 40149040, 60223560, 120447120]

約数ペア:

[(1, 120447120), (2, 60223560), (3, 40149040), (4, 30111780), (5, 24089424), (6, 20074520), (8, 15055890), (10, 12044712), (12, 10037260), (15, 8029808), (16, 7527945), (20, 6022356), (24, 5018630), (30, 4014904), (40, 3011178), (48, 2509315), (60, 2007452), (80, 1505589), (120, 1003726), (240, 501863)]