8508780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2276

約数の個数: 96

約数和(自身を含む): 30266880

約数和(自身を除く): 21758100

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 2251, 3780, 4502, 6753, 9004, 11255, 13506, 15757, 20259, 22510, 27012, 31514, 33765, 40518, 45020, 47271, 60777, 63028, 67530, 78785, 81036, 94542, 101295, 121554, 135060, 141813, 157570, 189084, 202590, 236355, 243108, 283626, 303885, 315140, 405180, 425439, 472710, 567252, 607770, 709065, 850878, 945420, 1215540, 1418130, 1701756, 2127195, 2836260, 4254390, 8508780]

約数ペア:

[(1, 8508780), (2, 4254390), (3, 2836260), (4, 2127195), (5, 1701756), (6, 1418130), (7, 1215540), (9, 945420), (10, 850878), (12, 709065), (14, 607770), (15, 567252), (18, 472710), (20, 425439), (21, 405180), (27, 315140), (28, 303885), (30, 283626), (35, 243108), (36, 236355), (42, 202590), (45, 189084), (54, 157570), (60, 141813), (63, 135060), (70, 121554), (84, 101295), (90, 94542), (105, 81036), (108, 78785), (126, 67530), (135, 63028), (140, 60777), (180, 47271), (189, 45020), (210, 40518), (252, 33765), (270, 31514), (315, 27012), (378, 22510), (420, 20259), (540, 15757), (630, 13506), (756, 11255), (945, 9004), (1260, 6753), (1890, 4502), (2251, 3780)]