61793520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257473}}^1$

素因数の和:257489

約数の個数: 40

約数和(自身を含む): 191560656

約数和(自身を除く): 129767136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257473, 514946, 772419, 1029892, 1287365, 1544838, 2059784, 2574730, 3089676, 3862095, 4119568, 5149460, 6179352, 7724190, 10298920, 12358704, 15448380, 20597840, 30896760, 61793520]

約数ペア:

[(1, 61793520), (2, 30896760), (3, 20597840), (4, 15448380), (5, 12358704), (6, 10298920), (8, 7724190), (10, 6179352), (12, 5149460), (15, 4119568), (16, 3862095), (20, 3089676), (24, 2574730), (30, 2059784), (40, 1544838), (48, 1287365), (60, 1029892), (80, 772419), (120, 514946), (240, 257473)]