2879820

素因数分解:

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

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 8961120

約数和(自身を除く): 6081300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5333, 10666, 15999, 21332, 26665, 31998, 47997, 53330, 63996, 79995, 95994, 106660, 143991, 159990, 191988, 239985, 287982, 319980, 479970, 575964, 719955, 959940, 1439910, 2879820]

約数ペア:

[(1, 2879820), (2, 1439910), (3, 959940), (4, 719955), (5, 575964), (6, 479970), (9, 319980), (10, 287982), (12, 239985), (15, 191988), (18, 159990), (20, 143991), (27, 106660), (30, 95994), (36, 79995), (45, 63996), (54, 53330), (60, 47997), (90, 31998), (108, 26665), (135, 21332), (180, 15999), (270, 10666), (540, 5333)]