158243640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1318697}}^1$

素因数の和:1318711

約数の個数: 32

約数和(自身を含む): 474731280

約数和(自身を除く): 316487640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1318697, 2637394, 3956091, 5274788, 6593485, 7912182, 10549576, 13186970, 15824364, 19780455, 26373940, 31648728, 39560910, 52747880, 79121820, 158243640]

約数ペア:

[(1, 158243640), (2, 79121820), (3, 52747880), (4, 39560910), (5, 31648728), (6, 26373940), (8, 19780455), (10, 15824364), (12, 13186970), (15, 10549576), (20, 7912182), (24, 6593485), (30, 5274788), (40, 3956091), (60, 2637394), (120, 1318697)]