68779860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1146331}}^1$

素因数の和:1146343

約数の個数: 24

約数和(自身を含む): 192583776

約数和(自身を除く): 123803916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1146331, 2292662, 3438993, 4585324, 5731655, 6877986, 11463310, 13755972, 17194965, 22926620, 34389930, 68779860]

約数ペア:

[(1, 68779860), (2, 34389930), (3, 22926620), (4, 17194965), (5, 13755972), (6, 11463310), (10, 6877986), (12, 5731655), (15, 4585324), (20, 3438993), (30, 2292662), (60, 1146331)]