1558019640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12983497}}^1$

素因数の和:12983511

約数の個数: 32

約数和(自身を含む): 4674059280

約数和(自身を除く): 3116039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12983497, 25966994, 38950491, 51933988, 64917485, 77900982, 103867976, 129834970, 155801964, 194752455, 259669940, 311603928, 389504910, 519339880, 779009820, 1558019640]

約数ペア:

[(1, 1558019640), (2, 779009820), (3, 519339880), (4, 389504910), (5, 311603928), (6, 259669940), (8, 194752455), (10, 155801964), (12, 129834970), (15, 103867976), (20, 77900982), (24, 64917485), (30, 51933988), (40, 38950491), (60, 25966994), (120, 12983497)]