63893640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{532447}}^1$

素因数の和:532461

約数の個数: 32

約数和(自身を含む): 191681280

約数和(自身を除く): 127787640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 532447, 1064894, 1597341, 2129788, 2662235, 3194682, 4259576, 5324470, 6389364, 7986705, 10648940, 12778728, 15973410, 21297880, 31946820, 63893640]

約数ペア:

[(1, 63893640), (2, 31946820), (3, 21297880), (4, 15973410), (5, 12778728), (6, 10648940), (8, 7986705), (10, 6389364), (12, 5324470), (15, 4259576), (20, 3194682), (24, 2662235), (30, 2129788), (40, 1597341), (60, 1064894), (120, 532447)]