1179990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 3508128

約数和(自身を除く): 2328138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1873, 3746, 5619, 9365, 11238, 13111, 16857, 18730, 26222, 28095, 33714, 39333, 56190, 65555, 78666, 84285, 117999, 131110, 168570, 196665, 235998, 393330, 589995, 1179990]

約数ペア:

[(1, 1179990), (2, 589995), (3, 393330), (5, 235998), (6, 196665), (7, 168570), (9, 131110), (10, 117999), (14, 84285), (15, 78666), (18, 65555), (21, 56190), (30, 39333), (35, 33714), (42, 28095), (45, 26222), (63, 18730), (70, 16857), (90, 13111), (105, 11238), (126, 9365), (210, 5619), (315, 3746), (630, 1873)]