328319820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1823999}}^1$

素因数の和:1824014

約数の個数: 36

約数和(自身を含む): 995904000

約数和(自身を除く): 667584180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1823999, 3647998, 5471997, 7295996, 9119995, 10943994, 16415991, 18239990, 21887988, 27359985, 32831982, 36479980, 54719970, 65663964, 82079955, 109439940, 164159910, 328319820]

約数ペア:

[(1, 328319820), (2, 164159910), (3, 109439940), (4, 82079955), (5, 65663964), (6, 54719970), (9, 36479980), (10, 32831982), (12, 27359985), (15, 21887988), (18, 18239990), (20, 16415991), (30, 10943994), (36, 9119995), (45, 7295996), (60, 5471997), (90, 3647998), (180, 1823999)]