120480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 381024

約数和(自身を除く): 260544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 251, 480, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 8032, 10040, 12048, 15060, 20080, 24096, 30120, 40160, 60240, 120480]

約数ペア:

[(1, 120480), (2, 60240), (3, 40160), (4, 30120), (5, 24096), (6, 20080), (8, 15060), (10, 12048), (12, 10040), (15, 8032), (16, 7530), (20, 6024), (24, 5020), (30, 4016), (32, 3765), (40, 3012), (48, 2510), (60, 2008), (80, 1506), (96, 1255), (120, 1004), (160, 753), (240, 502), (251, 480)]