3861240

素因数分解:

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

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 8234760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1399, 2760, 2798, 4197, 5596, 6995, 8394, 11192, 13990, 16788, 20985, 27980, 32177, 33576, 41970, 55960, 64354, 83940, 96531, 128708, 160885, 167880, 193062, 257416, 321770, 386124, 482655, 643540, 772248, 965310, 1287080, 1930620, 3861240]

約数ペア:

[(1, 3861240), (2, 1930620), (3, 1287080), (4, 965310), (5, 772248), (6, 643540), (8, 482655), (10, 386124), (12, 321770), (15, 257416), (20, 193062), (23, 167880), (24, 160885), (30, 128708), (40, 96531), (46, 83940), (60, 64354), (69, 55960), (92, 41970), (115, 33576), (120, 32177), (138, 27980), (184, 20985), (230, 16788), (276, 13990), (345, 11192), (460, 8394), (552, 6995), (690, 5596), (920, 4197), (1380, 2798), (1399, 2760)]