159215640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1326797}}^1$

素因数の和:1326811

約数の個数: 32

約数和(自身を含む): 477647280

約数和(自身を除く): 318431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1326797, 2653594, 3980391, 5307188, 6633985, 7960782, 10614376, 13267970, 15921564, 19901955, 26535940, 31843128, 39803910, 53071880, 79607820, 159215640]

約数ペア:

[(1, 159215640), (2, 79607820), (3, 53071880), (4, 39803910), (5, 31843128), (6, 26535940), (8, 19901955), (10, 15921564), (12, 13267970), (15, 10614376), (20, 7960782), (24, 6633985), (30, 5307188), (40, 3980391), (60, 2653594), (120, 1326797)]