1930620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3714180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1399, 2798, 4197, 5596, 6995, 8394, 13990, 16788, 20985, 27980, 32177, 41970, 64354, 83940, 96531, 128708, 160885, 193062, 321770, 386124, 482655, 643540, 965310, 1930620]

約数ペア:

[(1, 1930620), (2, 965310), (3, 643540), (4, 482655), (5, 386124), (6, 321770), (10, 193062), (12, 160885), (15, 128708), (20, 96531), (23, 83940), (30, 64354), (46, 41970), (60, 32177), (69, 27980), (92, 20985), (115, 16788), (138, 13990), (230, 8394), (276, 6995), (345, 5596), (460, 4197), (690, 2798), (1380, 1399)]