680766765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2791}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 1312284672

約数和(自身を除く): 631517907

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 101, 105, 115, 161, 303, 345, 483, 505, 707, 805, 1515, 2121, 2323, 2415, 2791, 3535, 6969, 8373, 10605, 11615, 13955, 16261, 19537, 34845, 41865, 48783, 58611, 64193, 81305, 97685, 192579, 243915, 281891, 293055, 320965, 449351, 845673, 962895, 1348053, 1409455, 1973237, 2246755, 4228365, 5919711, 6483493, 6740265, 9866185, 19450479, 29598555, 32417465, 45384451, 97252395, 136153353, 226922255, 680766765]

約数ペア:

[(1, 680766765), (3, 226922255), (5, 136153353), (7, 97252395), (15, 45384451), (21, 32417465), (23, 29598555), (35, 19450479), (69, 9866185), (101, 6740265), (105, 6483493), (115, 5919711), (161, 4228365), (303, 2246755), (345, 1973237), (483, 1409455), (505, 1348053), (707, 962895), (805, 845673), (1515, 449351), (2121, 320965), (2323, 293055), (2415, 281891), (2791, 243915), (3535, 192579), (6969, 97685), (8373, 81305), (10605, 64193), (11615, 58611), (13955, 48783), (16261, 41865), (19537, 34845)]