123710880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257731}}^1$

素因数の和:257749

約数の個数: 48

約数和(自身を含む): 389690784

約数和(自身を除く): 265979904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 257731, 515462, 773193, 1030924, 1288655, 1546386, 2061848, 2577310, 3092772, 3865965, 4123696, 5154620, 6185544, 7731930, 8247392, 10309240, 12371088, 15463860, 20618480, 24742176, 30927720, 41236960, 61855440, 123710880]

約数ペア:

[(1, 123710880), (2, 61855440), (3, 41236960), (4, 30927720), (5, 24742176), (6, 20618480), (8, 15463860), (10, 12371088), (12, 10309240), (15, 8247392), (16, 7731930), (20, 6185544), (24, 5154620), (30, 4123696), (32, 3865965), (40, 3092772), (48, 2577310), (60, 2061848), (80, 1546386), (96, 1288655), (120, 1030924), (160, 773193), (240, 515462), (480, 257731)]