39239880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{326999}}^1$

素因数の和:327013

約数の個数: 32

約数和(自身を含む): 117720000

約数和(自身を除く): 78480120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 326999, 653998, 980997, 1307996, 1634995, 1961994, 2615992, 3269990, 3923988, 4904985, 6539980, 7847976, 9809970, 13079960, 19619940, 39239880]

約数ペア:

[(1, 39239880), (2, 19619940), (3, 13079960), (4, 9809970), (5, 7847976), (6, 6539980), (8, 4904985), (10, 3923988), (12, 3269990), (15, 2615992), (20, 1961994), (24, 1634995), (30, 1307996), (40, 980997), (60, 653998), (120, 326999)]