80302140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{446123}}^1$

素因数の和:446138

約数の個数: 36

約数和(自身を含む): 243583704

約数和(自身を除く): 163281564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 446123, 892246, 1338369, 1784492, 2230615, 2676738, 4015107, 4461230, 5353476, 6691845, 8030214, 8922460, 13383690, 16060428, 20075535, 26767380, 40151070, 80302140]

約数ペア:

[(1, 80302140), (2, 40151070), (3, 26767380), (4, 20075535), (5, 16060428), (6, 13383690), (9, 8922460), (10, 8030214), (12, 6691845), (15, 5353476), (18, 4461230), (20, 4015107), (30, 2676738), (36, 2230615), (45, 1784492), (60, 1338369), (90, 892246), (180, 446123)]