266039820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1477999}}^1$

素因数の和:1478014

約数の個数: 36

約数和(自身を含む): 806988000

約数和(自身を除く): 540948180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1477999, 2955998, 4433997, 5911996, 7389995, 8867994, 13301991, 14779990, 17735988, 22169985, 26603982, 29559980, 44339970, 53207964, 66509955, 88679940, 133019910, 266039820]

約数ペア:

[(1, 266039820), (2, 133019910), (3, 88679940), (4, 66509955), (5, 53207964), (6, 44339970), (9, 29559980), (10, 26603982), (12, 22169985), (15, 17735988), (18, 14779990), (20, 13301991), (30, 8867994), (36, 7389995), (45, 5911996), (60, 4433997), (90, 2955998), (180, 1477999)]