426779820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{790333}}^1$

素因数の和:790351

約数の個数: 48

約数和(自身を含む): 1327761120

約数和(自身を除く): 900981300

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, 790333, 1580666, 2370999, 3161332, 3951665, 4741998, 7112997, 7903330, 9483996, 11854995, 14225994, 15806660, 21338991, 23709990, 28451988, 35564985, 42677982, 47419980, 71129970, 85355964, 106694955, 142259940, 213389910, 426779820]

約数ペア:

[(1, 426779820), (2, 213389910), (3, 142259940), (4, 106694955), (5, 85355964), (6, 71129970), (9, 47419980), (10, 42677982), (12, 35564985), (15, 28451988), (18, 23709990), (20, 21338991), (27, 15806660), (30, 14225994), (36, 11854995), (45, 9483996), (54, 7903330), (60, 7112997), (90, 4741998), (108, 3951665), (135, 3161332), (180, 2370999), (270, 1580666), (540, 790333)]