1361340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 4236960

約数和(自身を除く): 2875620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2521, 5042, 7563, 10084, 12605, 15126, 22689, 25210, 30252, 37815, 45378, 50420, 68067, 75630, 90756, 113445, 136134, 151260, 226890, 272268, 340335, 453780, 680670, 1361340]

約数ペア:

[(1, 1361340), (2, 680670), (3, 453780), (4, 340335), (5, 272268), (6, 226890), (9, 151260), (10, 136134), (12, 113445), (15, 90756), (18, 75630), (20, 68067), (27, 50420), (30, 45378), (36, 37815), (45, 30252), (54, 25210), (60, 22689), (90, 15126), (108, 12605), (135, 10084), (180, 7563), (270, 5042), (540, 2521)]