123424840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3643}}^1$

素因数の和:3683

約数の個数: 96

約数和(自身を含む): 348949440

約数和(自身を除く): 225524600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 3643, 4235, 4840, 6776, 7286, 8470, 14572, 16940, 18215, 25501, 29144, 33880, 36430, 40073, 51002, 72860, 80146, 102004, 127505, 145720, 160292, 200365, 204008, 255010, 280511, 320584, 400730, 440803, 510020, 561022, 801460, 881606, 1020040, 1122044, 1402555, 1602920, 1763212, 2204015, 2244088, 2805110, 3085621, 3526424, 4408030, 5610220, 6171242, 8816060, 11220440, 12342484, 15428105, 17632120, 24684968, 30856210, 61712420, 123424840]

約数ペア:

[(1, 123424840), (2, 61712420), (4, 30856210), (5, 24684968), (7, 17632120), (8, 15428105), (10, 12342484), (11, 11220440), (14, 8816060), (20, 6171242), (22, 5610220), (28, 4408030), (35, 3526424), (40, 3085621), (44, 2805110), (55, 2244088), (56, 2204015), (70, 1763212), (77, 1602920), (88, 1402555), (110, 1122044), (121, 1020040), (140, 881606), (154, 801460), (220, 561022), (242, 510020), (280, 440803), (308, 400730), (385, 320584), (440, 280511), (484, 255010), (605, 204008), (616, 200365), (770, 160292), (847, 145720), (968, 127505), (1210, 102004), (1540, 80146), (1694, 72860), (2420, 51002), (3080, 40073), (3388, 36430), (3643, 33880), (4235, 29144), (4840, 25501), (6776, 18215), (7286, 16940), (8470, 14572)]