189239880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4297}}^1$

素因数の和:4678

約数の個数: 64

約数和(自身を含む): 569399040

約数和(自身を除く): 380159160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4297, 4404, 5505, 7340, 8594, 8808, 11010, 12891, 14680, 17188, 21485, 22020, 25782, 34376, 42970, 44040, 51564, 64455, 85940, 103128, 128910, 171880, 257820, 515640, 1576999, 3153998, 4730997, 6307996, 7884995, 9461994, 12615992, 15769990, 18923988, 23654985, 31539980, 37847976, 47309970, 63079960, 94619940, 189239880]

約数ペア:

[(1, 189239880), (2, 94619940), (3, 63079960), (4, 47309970), (5, 37847976), (6, 31539980), (8, 23654985), (10, 18923988), (12, 15769990), (15, 12615992), (20, 9461994), (24, 7884995), (30, 6307996), (40, 4730997), (60, 3153998), (120, 1576999), (367, 515640), (734, 257820), (1101, 171880), (1468, 128910), (1835, 103128), (2202, 85940), (2936, 64455), (3670, 51564), (4297, 44040), (4404, 42970), (5505, 34376), (7340, 25782), (8594, 22020), (8808, 21485), (11010, 17188), (12891, 14680)]