319980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5333}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 896112

約数和(自身を除く): 576132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5333, 10666, 15999, 21332, 26665, 31998, 53330, 63996, 79995, 106660, 159990, 319980]

約数ペア:

[(1, 319980), (2, 159990), (3, 106660), (4, 79995), (5, 63996), (6, 53330), (10, 31998), (12, 26665), (15, 21332), (20, 15999), (30, 10666), (60, 5333)]