127678260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2127971}}^1$

素因数の和:2127983

約数の個数: 24

約数和(自身を含む): 357499296

約数和(自身を除く): 229821036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2127971, 4255942, 6383913, 8511884, 10639855, 12767826, 21279710, 25535652, 31919565, 42559420, 63839130, 127678260]

約数ペア:

[(1, 127678260), (2, 63839130), (3, 42559420), (4, 31919565), (5, 25535652), (6, 21279710), (10, 12767826), (12, 10639855), (15, 8511884), (20, 6383913), (30, 4255942), (60, 2127971)]