242542920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2021191}}^1$

素因数の和:2021205

約数の個数: 32

約数和(自身を含む): 727629120

約数和(自身を除く): 485086200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2021191, 4042382, 6063573, 8084764, 10105955, 12127146, 16169528, 20211910, 24254292, 30317865, 40423820, 48508584, 60635730, 80847640, 121271460, 242542920]

約数ペア:

[(1, 242542920), (2, 121271460), (3, 80847640), (4, 60635730), (5, 48508584), (6, 40423820), (8, 30317865), (10, 24254292), (12, 20211910), (15, 16169528), (20, 12127146), (24, 10105955), (30, 8084764), (40, 6063573), (60, 4042382), (120, 2021191)]