121803040

素因数分解:

$2^5\times 5^1\times {\mathrm{809}}^1\times {\mathrm{941}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 288421560

約数和(自身を除く): 166618520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 809, 941, 1618, 1882, 3236, 3764, 4045, 4705, 6472, 7528, 8090, 9410, 12944, 15056, 16180, 18820, 25888, 30112, 32360, 37640, 64720, 75280, 129440, 150560, 761269, 1522538, 3045076, 3806345, 6090152, 7612690, 12180304, 15225380, 24360608, 30450760, 60901520, 121803040]

約数ペア:

[(1, 121803040), (2, 60901520), (4, 30450760), (5, 24360608), (8, 15225380), (10, 12180304), (16, 7612690), (20, 6090152), (32, 3806345), (40, 3045076), (80, 1522538), (160, 761269), (809, 150560), (941, 129440), (1618, 75280), (1882, 64720), (3236, 37640), (3764, 32360), (4045, 30112), (4705, 25888), (6472, 18820), (7528, 16180), (8090, 15056), (9410, 12944)]