123510540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6619}}^1$

素因数の和:6942

約数の個数: 48

約数和(自身を含む): 346993920

約数和(自身を除く): 223483380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 6619, 9330, 13238, 18660, 19857, 26476, 33095, 39714, 66190, 79428, 99285, 132380, 198570, 397140, 2058509, 4117018, 6175527, 8234036, 10292545, 12351054, 20585090, 24702108, 30877635, 41170180, 61755270, 123510540]

約数ペア:

[(1, 123510540), (2, 61755270), (3, 41170180), (4, 30877635), (5, 24702108), (6, 20585090), (10, 12351054), (12, 10292545), (15, 8234036), (20, 6175527), (30, 4117018), (60, 2058509), (311, 397140), (622, 198570), (933, 132380), (1244, 99285), (1555, 79428), (1866, 66190), (3110, 39714), (3732, 33095), (4665, 26476), (6220, 19857), (6619, 18660), (9330, 13238)]