8519820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 24040800

約数和(自身を除く): 15520980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 953, 1490, 1788, 1906, 2235, 2859, 2980, 3812, 4470, 4765, 5718, 8940, 9530, 11436, 14295, 19060, 28590, 57180, 141997, 283994, 425991, 567988, 709985, 851982, 1419970, 1703964, 2129955, 2839940, 4259910, 8519820]

約数ペア:

[(1, 8519820), (2, 4259910), (3, 2839940), (4, 2129955), (5, 1703964), (6, 1419970), (10, 851982), (12, 709985), (15, 567988), (20, 425991), (30, 283994), (60, 141997), (149, 57180), (298, 28590), (447, 19060), (596, 14295), (745, 11436), (894, 9530), (953, 8940), (1490, 5718), (1788, 4765), (1906, 4470), (2235, 3812), (2859, 2980)]