239823840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499633}}^1$

素因数の和:499651

約数の個数: 48

約数和(自身を含む): 755446608

約数和(自身を除く): 515622768

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, 480, 499633, 999266, 1498899, 1998532, 2498165, 2997798, 3997064, 4996330, 5995596, 7494495, 7994128, 9992660, 11991192, 14988990, 15988256, 19985320, 23982384, 29977980, 39970640, 47964768, 59955960, 79941280, 119911920, 239823840]

約数ペア:

[(1, 239823840), (2, 119911920), (3, 79941280), (4, 59955960), (5, 47964768), (6, 39970640), (8, 29977980), (10, 23982384), (12, 19985320), (15, 15988256), (16, 14988990), (20, 11991192), (24, 9992660), (30, 7994128), (32, 7494495), (40, 5995596), (48, 4996330), (60, 3997064), (80, 2997798), (96, 2498165), (120, 1998532), (160, 1498899), (240, 999266), (480, 499633)]