75675420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{420419}}^1$

素因数の和:420434

約数の個数: 36

約数和(自身を含む): 229549320

約数和(自身を除く): 153873900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 420419, 840838, 1261257, 1681676, 2102095, 2522514, 3783771, 4204190, 5045028, 6306285, 7567542, 8408380, 12612570, 15135084, 18918855, 25225140, 37837710, 75675420]

約数ペア:

[(1, 75675420), (2, 37837710), (3, 25225140), (4, 18918855), (5, 15135084), (6, 12612570), (9, 8408380), (10, 7567542), (12, 6306285), (15, 5045028), (18, 4204190), (20, 3783771), (30, 2522514), (36, 2102095), (45, 1681676), (60, 1261257), (90, 840838), (180, 420419)]