140290140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2338169}}^1$

素因数の和:2338181

約数の個数: 24

約数和(自身を含む): 392812560

約数和(自身を除く): 252522420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2338169, 4676338, 7014507, 9352676, 11690845, 14029014, 23381690, 28058028, 35072535, 46763380, 70145070, 140290140]

約数ペア:

[(1, 140290140), (2, 70145070), (3, 46763380), (4, 35072535), (5, 28058028), (6, 23381690), (10, 14029014), (12, 11690845), (15, 9352676), (20, 7014507), (30, 4676338), (60, 2338169)]