7980504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 23174400

約数和(自身を除く): 15193896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 709, 804, 938, 1407, 1418, 1608, 1876, 2127, 2814, 2836, 3752, 4254, 4963, 5628, 5672, 8508, 9926, 11256, 14889, 17016, 19852, 29778, 39704, 47503, 59556, 95006, 119112, 142509, 190012, 285018, 332521, 380024, 570036, 665042, 997563, 1140072, 1330084, 1995126, 2660168, 3990252, 7980504]

約数ペア:

[(1, 7980504), (2, 3990252), (3, 2660168), (4, 1995126), (6, 1330084), (7, 1140072), (8, 997563), (12, 665042), (14, 570036), (21, 380024), (24, 332521), (28, 285018), (42, 190012), (56, 142509), (67, 119112), (84, 95006), (134, 59556), (168, 47503), (201, 39704), (268, 29778), (402, 19852), (469, 17016), (536, 14889), (709, 11256), (804, 9926), (938, 8508), (1407, 5672), (1418, 5628), (1608, 4963), (1876, 4254), (2127, 3752), (2814, 2836)]