27318840

素因数分解:

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

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 82373760

約数和(自身を除く): 55054920

約数列:

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

約数ペア:

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