47679960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1583}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 96020520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 1583, 2008, 2510, 3012, 3166, 3765, 4749, 5020, 6024, 6332, 7530, 7915, 9498, 10040, 12664, 15060, 15830, 18996, 23745, 30120, 31660, 37992, 47490, 63320, 94980, 189960, 397333, 794666, 1191999, 1589332, 1986665, 2383998, 3178664, 3973330, 4767996, 5959995, 7946660, 9535992, 11919990, 15893320, 23839980, 47679960]

約数ペア:

[(1, 47679960), (2, 23839980), (3, 15893320), (4, 11919990), (5, 9535992), (6, 7946660), (8, 5959995), (10, 4767996), (12, 3973330), (15, 3178664), (20, 2383998), (24, 1986665), (30, 1589332), (40, 1191999), (60, 794666), (120, 397333), (251, 189960), (502, 94980), (753, 63320), (1004, 47490), (1255, 37992), (1506, 31660), (1583, 30120), (2008, 23745), (2510, 18996), (3012, 15830), (3166, 15060), (3765, 12664), (4749, 10040), (5020, 9498), (6024, 7915), (6332, 7530)]