120959820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{671999}}^1$

素因数の和:672014

約数の個数: 36

約数和(自身を含む): 366912000

約数和(自身を除く): 245952180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 671999, 1343998, 2015997, 2687996, 3359995, 4031994, 6047991, 6719990, 8063988, 10079985, 12095982, 13439980, 20159970, 24191964, 30239955, 40319940, 60479910, 120959820]

約数ペア:

[(1, 120959820), (2, 60479910), (3, 40319940), (4, 30239955), (5, 24191964), (6, 20159970), (9, 13439980), (10, 12095982), (12, 10079985), (15, 8063988), (18, 6719990), (20, 6047991), (30, 4031994), (36, 3359995), (45, 2687996), (60, 2015997), (90, 1343998), (180, 671999)]