765567180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{28933}}^1$

素因数の和:28965

約数の個数: 144

約数和(自身を含む): 2770719840

約数和(自身を除く): 2005152660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 28933, 57866, 86799, 115732, 144665, 173598, 202531, 260397, 289330, 347196, 405062, 433995, 520794, 578660, 607593, 781191, 810124, 867990, 1012655, 1041588, 1215186, 1301985, 1417717, 1562382, 1735980, 1822779, 2025310, 2430372, 2603970, 2835434, 3037965, 3124764, 3645558, 3905955, 4050620, 4253151, 5207940, 5468337, 5670868, 6075930, 7088585, 7291116, 7811910, 8506302, 9113895, 10936674, 12151860, 12759453, 14177170, 15623820, 17012604, 18227790, 21265755, 21873348, 25518906, 27341685, 28354340, 36455580, 38278359, 42531510, 51037812, 54683370, 63797265, 76556718, 85063020, 109366740, 127594530, 153113436, 191391795, 255189060, 382783590, 765567180]

約数ペア:

[(1, 765567180), (2, 382783590), (3, 255189060), (4, 191391795), (5, 153113436), (6, 127594530), (7, 109366740), (9, 85063020), (10, 76556718), (12, 63797265), (14, 54683370), (15, 51037812), (18, 42531510), (20, 38278359), (21, 36455580), (27, 28354340), (28, 27341685), (30, 25518906), (35, 21873348), (36, 21265755), (42, 18227790), (45, 17012604), (49, 15623820), (54, 14177170), (60, 12759453), (63, 12151860), (70, 10936674), (84, 9113895), (90, 8506302), (98, 7811910), (105, 7291116), (108, 7088585), (126, 6075930), (135, 5670868), (140, 5468337), (147, 5207940), (180, 4253151), (189, 4050620), (196, 3905955), (210, 3645558), (245, 3124764), (252, 3037965), (270, 2835434), (294, 2603970), (315, 2430372), (378, 2025310), (420, 1822779), (441, 1735980), (490, 1562382), (540, 1417717), (588, 1301985), (630, 1215186), (735, 1041588), (756, 1012655), (882, 867990), (945, 810124), (980, 781191), (1260, 607593), (1323, 578660), (1470, 520794), (1764, 433995), (1890, 405062), (2205, 347196), (2646, 289330), (2940, 260397), (3780, 202531), (4410, 173598), (5292, 144665), (6615, 115732), (8820, 86799), (13230, 57866), (26460, 28933)]