2040291225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7237}}^1$

素因数の和:7439

約数の個数: 72

約数和(自身を含む): 4200356160

約数和(自身を除く): 2160064935

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 179, 225, 315, 525, 537, 895, 1253, 1575, 1611, 2685, 3759, 4475, 6265, 7237, 8055, 11277, 13425, 18795, 21711, 31325, 36185, 40275, 50659, 56385, 65133, 93975, 108555, 151977, 180925, 253295, 281925, 325665, 455931, 542775, 759885, 1266475, 1295423, 1628325, 2279655, 3799425, 3886269, 6477115, 9067961, 11398275, 11658807, 19431345, 27203883, 32385575, 45339805, 58294035, 81611649, 97156725, 136019415, 226699025, 291470175, 408058245, 680097075, 2040291225]

約数ペア:

[(1, 2040291225), (3, 680097075), (5, 408058245), (7, 291470175), (9, 226699025), (15, 136019415), (21, 97156725), (25, 81611649), (35, 58294035), (45, 45339805), (63, 32385575), (75, 27203883), (105, 19431345), (175, 11658807), (179, 11398275), (225, 9067961), (315, 6477115), (525, 3886269), (537, 3799425), (895, 2279655), (1253, 1628325), (1575, 1295423), (1611, 1266475), (2685, 759885), (3759, 542775), (4475, 455931), (6265, 325665), (7237, 281925), (8055, 253295), (11277, 180925), (13425, 151977), (18795, 108555), (21711, 93975), (31325, 65133), (36185, 56385), (40275, 50659)]