7451940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{124199}}^1$

素因数の和:124211

約数の個数: 24

約数和(自身を含む): 20865600

約数和(自身を除く): 13413660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 124199, 248398, 372597, 496796, 620995, 745194, 1241990, 1490388, 1862985, 2483980, 3725970, 7451940]

約数ペア:

[(1, 7451940), (2, 3725970), (3, 2483980), (4, 1862985), (5, 1490388), (6, 1241990), (10, 745194), (12, 620995), (15, 496796), (20, 372597), (30, 248398), (60, 124199)]