87493080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2837}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 263593440

約数和(自身を除く): 176100360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 2837, 3084, 3855, 5140, 5674, 6168, 7710, 8511, 10280, 11348, 14185, 15420, 17022, 22696, 28370, 30840, 34044, 42555, 56740, 68088, 85110, 113480, 170220, 340440, 729109, 1458218, 2187327, 2916436, 3645545, 4374654, 5832872, 7291090, 8749308, 10936635, 14582180, 17498616, 21873270, 29164360, 43746540, 87493080]

約数ペア:

[(1, 87493080), (2, 43746540), (3, 29164360), (4, 21873270), (5, 17498616), (6, 14582180), (8, 10936635), (10, 8749308), (12, 7291090), (15, 5832872), (20, 4374654), (24, 3645545), (30, 2916436), (40, 2187327), (60, 1458218), (120, 729109), (257, 340440), (514, 170220), (771, 113480), (1028, 85110), (1285, 68088), (1542, 56740), (2056, 42555), (2570, 34044), (2837, 30840), (3084, 28370), (3855, 22696), (5140, 17022), (5674, 15420), (6168, 14185), (7710, 11348), (8511, 10280)]