84659940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470333}}^1$

素因数の和:470348

約数の個数: 36

約数和(自身を含む): 256802364

約数和(自身を除く): 172142424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470333, 940666, 1410999, 1881332, 2351665, 2821998, 4232997, 4703330, 5643996, 7054995, 8465994, 9406660, 14109990, 16931988, 21164985, 28219980, 42329970, 84659940]

約数ペア:

[(1, 84659940), (2, 42329970), (3, 28219980), (4, 21164985), (5, 16931988), (6, 14109990), (9, 9406660), (10, 8465994), (12, 7054995), (15, 5643996), (18, 4703330), (20, 4232997), (30, 2821998), (36, 2351665), (45, 1881332), (60, 1410999), (90, 940666), (180, 470333)]