164963640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1374697}}^1$

素因数の和:1374711

約数の個数: 32

約数和(自身を含む): 494891280

約数和(自身を除く): 329927640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1374697, 2749394, 4124091, 5498788, 6873485, 8248182, 10997576, 13746970, 16496364, 20620455, 27493940, 32992728, 41240910, 54987880, 82481820, 164963640]

約数ペア:

[(1, 164963640), (2, 82481820), (3, 54987880), (4, 41240910), (5, 32992728), (6, 27493940), (8, 20620455), (10, 16496364), (12, 13746970), (15, 10997576), (20, 8248182), (24, 6873485), (30, 5498788), (40, 4124091), (60, 2749394), (120, 1374697)]