7722480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 24998400

約数和(自身を除く): 17275920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1399, 1840, 2760, 2798, 4197, 5520, 5596, 6995, 8394, 11192, 13990, 16788, 20985, 22384, 27980, 32177, 33576, 41970, 55960, 64354, 67152, 83940, 96531, 111920, 128708, 160885, 167880, 193062, 257416, 321770, 335760, 386124, 482655, 514832, 643540, 772248, 965310, 1287080, 1544496, 1930620, 2574160, 3861240, 7722480]

約数ペア:

[(1, 7722480), (2, 3861240), (3, 2574160), (4, 1930620), (5, 1544496), (6, 1287080), (8, 965310), (10, 772248), (12, 643540), (15, 514832), (16, 482655), (20, 386124), (23, 335760), (24, 321770), (30, 257416), (40, 193062), (46, 167880), (48, 160885), (60, 128708), (69, 111920), (80, 96531), (92, 83940), (115, 67152), (120, 64354), (138, 55960), (184, 41970), (230, 33576), (240, 32177), (276, 27980), (345, 22384), (368, 20985), (460, 16788), (552, 13990), (690, 11192), (920, 8394), (1104, 6995), (1380, 5596), (1399, 5520), (1840, 4197), (2760, 2798)]