27028680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 69739320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1399, 1610, 1932, 2415, 2760, 2798, 3220, 3864, 4197, 4830, 5596, 6440, 6995, 8394, 9660, 9793, 11192, 13990, 16788, 19320, 19586, 20985, 27980, 29379, 32177, 33576, 39172, 41970, 48965, 55960, 58758, 64354, 78344, 83940, 96531, 97930, 117516, 128708, 146895, 160885, 167880, 193062, 195860, 225239, 235032, 257416, 293790, 321770, 386124, 391720, 450478, 482655, 587580, 643540, 675717, 772248, 900956, 965310, 1126195, 1175160, 1287080, 1351434, 1801912, 1930620, 2252390, 2702868, 3378585, 3861240, 4504780, 5405736, 6757170, 9009560, 13514340, 27028680]

約数ペア:

[(1, 27028680), (2, 13514340), (3, 9009560), (4, 6757170), (5, 5405736), (6, 4504780), (7, 3861240), (8, 3378585), (10, 2702868), (12, 2252390), (14, 1930620), (15, 1801912), (20, 1351434), (21, 1287080), (23, 1175160), (24, 1126195), (28, 965310), (30, 900956), (35, 772248), (40, 675717), (42, 643540), (46, 587580), (56, 482655), (60, 450478), (69, 391720), (70, 386124), (84, 321770), (92, 293790), (105, 257416), (115, 235032), (120, 225239), (138, 195860), (140, 193062), (161, 167880), (168, 160885), (184, 146895), (210, 128708), (230, 117516), (276, 97930), (280, 96531), (322, 83940), (345, 78344), (420, 64354), (460, 58758), (483, 55960), (552, 48965), (644, 41970), (690, 39172), (805, 33576), (840, 32177), (920, 29379), (966, 27980), (1288, 20985), (1380, 19586), (1399, 19320), (1610, 16788), (1932, 13990), (2415, 11192), (2760, 9793), (2798, 9660), (3220, 8394), (3864, 6995), (4197, 6440), (4830, 5596)]