54637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 170239104

約数和(自身を除く): 115601424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 907, 1004, 1255, 1506, 1814, 2008, 2510, 2721, 3012, 3628, 3765, 4016, 4535, 5020, 5442, 6024, 7256, 7530, 9070, 10040, 10884, 12048, 13605, 14512, 15060, 18140, 20080, 21768, 27210, 30120, 36280, 43536, 54420, 60240, 72560, 108840, 217680, 227657, 455314, 682971, 910628, 1138285, 1365942, 1821256, 2276570, 2731884, 3414855, 3642512, 4553140, 5463768, 6829710, 9106280, 10927536, 13659420, 18212560, 27318840, 54637680]

約数ペア:

[(1, 54637680), (2, 27318840), (3, 18212560), (4, 13659420), (5, 10927536), (6, 9106280), (8, 6829710), (10, 5463768), (12, 4553140), (15, 3642512), (16, 3414855), (20, 2731884), (24, 2276570), (30, 1821256), (40, 1365942), (48, 1138285), (60, 910628), (80, 682971), (120, 455314), (240, 227657), (251, 217680), (502, 108840), (753, 72560), (907, 60240), (1004, 54420), (1255, 43536), (1506, 36280), (1814, 30120), (2008, 27210), (2510, 21768), (2721, 20080), (3012, 18140), (3628, 15060), (3765, 14512), (4016, 13605), (4535, 12048), (5020, 10884), (5442, 10040), (6024, 9070), (7256, 7530)]