123179840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 112

約数和(自身を含む): 338644992

約数和(自身を除く): 215465152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 433, 448, 508, 560, 635, 866, 889, 1016, 1120, 1270, 1732, 1778, 2032, 2165, 2240, 2540, 3031, 3464, 3556, 4064, 4330, 4445, 5080, 6062, 6928, 7112, 8128, 8660, 8890, 10160, 12124, 13856, 14224, 15155, 17320, 17780, 20320, 24248, 27712, 28448, 30310, 34640, 35560, 40640, 48496, 54991, 56896, 60620, 69280, 71120, 96992, 109982, 121240, 138560, 142240, 193984, 219964, 242480, 274955, 284480, 384937, 439928, 484960, 549910, 769874, 879856, 969920, 1099820, 1539748, 1759712, 1924685, 2199640, 3079496, 3519424, 3849370, 4399280, 6158992, 7698740, 8798560, 12317984, 15397480, 17597120, 24635968, 30794960, 61589920, 123179840]

約数ペア:

[(1, 123179840), (2, 61589920), (4, 30794960), (5, 24635968), (7, 17597120), (8, 15397480), (10, 12317984), (14, 8798560), (16, 7698740), (20, 6158992), (28, 4399280), (32, 3849370), (35, 3519424), (40, 3079496), (56, 2199640), (64, 1924685), (70, 1759712), (80, 1539748), (112, 1099820), (127, 969920), (140, 879856), (160, 769874), (224, 549910), (254, 484960), (280, 439928), (320, 384937), (433, 284480), (448, 274955), (508, 242480), (560, 219964), (635, 193984), (866, 142240), (889, 138560), (1016, 121240), (1120, 109982), (1270, 96992), (1732, 71120), (1778, 69280), (2032, 60620), (2165, 56896), (2240, 54991), (2540, 48496), (3031, 40640), (3464, 35560), (3556, 34640), (4064, 30310), (4330, 28448), (4445, 27712), (5080, 24248), (6062, 20320), (6928, 17780), (7112, 17320), (8128, 15155), (8660, 14224), (8890, 13856), (10160, 12124)]