72390160

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6073}}^1$

素因数の和:6235

約数の個数: 40

約数和(自身を含む): 169464600

約数和(自身を除く): 97074440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 6073, 11920, 12146, 24292, 30365, 48584, 60730, 97168, 121460, 242920, 485840, 904877, 1809754, 3619508, 4524385, 7239016, 9048770, 14478032, 18097540, 36195080, 72390160]

約数ペア:

[(1, 72390160), (2, 36195080), (4, 18097540), (5, 14478032), (8, 9048770), (10, 7239016), (16, 4524385), (20, 3619508), (40, 1809754), (80, 904877), (149, 485840), (298, 242920), (596, 121460), (745, 97168), (1192, 60730), (1490, 48584), (2384, 30365), (2980, 24292), (5960, 12146), (6073, 11920)]