1252707680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8807}}^1$

素因数の和:8956

約数の個数: 96

約数和(自身を含む): 3409330176

約数和(自身を除く): 2156622496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 3556, 4064, 4445, 5080, 7112, 8807, 8890, 10160, 14224, 17614, 17780, 20320, 28448, 35228, 35560, 44035, 61649, 70456, 71120, 88070, 123298, 140912, 142240, 176140, 246596, 281824, 308245, 352280, 493192, 616490, 704560, 986384, 1118489, 1232980, 1409120, 1972768, 2236978, 2465960, 4473956, 4931920, 5592445, 7829423, 8947912, 9863840, 11184890, 15658846, 17895824, 22369780, 31317692, 35791648, 39147115, 44739560, 62635384, 78294230, 89479120, 125270768, 156588460, 178958240, 250541536, 313176920, 626353840, 1252707680]

約数ペア:

[(1, 1252707680), (2, 626353840), (4, 313176920), (5, 250541536), (7, 178958240), (8, 156588460), (10, 125270768), (14, 89479120), (16, 78294230), (20, 62635384), (28, 44739560), (32, 39147115), (35, 35791648), (40, 31317692), (56, 22369780), (70, 17895824), (80, 15658846), (112, 11184890), (127, 9863840), (140, 8947912), (160, 7829423), (224, 5592445), (254, 4931920), (280, 4473956), (508, 2465960), (560, 2236978), (635, 1972768), (889, 1409120), (1016, 1232980), (1120, 1118489), (1270, 986384), (1778, 704560), (2032, 616490), (2540, 493192), (3556, 352280), (4064, 308245), (4445, 281824), (5080, 246596), (7112, 176140), (8807, 142240), (8890, 140912), (10160, 123298), (14224, 88070), (17614, 71120), (17780, 70456), (20320, 61649), (28448, 44035), (35228, 35560)]