79145460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439697}}^1$

素因数の和:439712

約数の個数: 36

約数和(自身を含む): 240075108

約数和(自身を除く): 160929648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439697, 879394, 1319091, 1758788, 2198485, 2638182, 3957273, 4396970, 5276364, 6595455, 7914546, 8793940, 13190910, 15829092, 19786365, 26381820, 39572730, 79145460]

約数ペア:

[(1, 79145460), (2, 39572730), (3, 26381820), (4, 19786365), (5, 15829092), (6, 13190910), (9, 8793940), (10, 7914546), (12, 6595455), (15, 5276364), (18, 4396970), (20, 3957273), (30, 2638182), (36, 2198485), (45, 1758788), (60, 1319091), (90, 879394), (180, 439697)]