1236960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{859}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 4226040

約数和(自身を除く): 2989080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 859, 1440, 1718, 2577, 3436, 4295, 5154, 6872, 7731, 8590, 10308, 12885, 13744, 15462, 17180, 20616, 25770, 27488, 30924, 34360, 38655, 41232, 51540, 61848, 68720, 77310, 82464, 103080, 123696, 137440, 154620, 206160, 247392, 309240, 412320, 618480, 1236960]

約数ペア:

[(1, 1236960), (2, 618480), (3, 412320), (4, 309240), (5, 247392), (6, 206160), (8, 154620), (9, 137440), (10, 123696), (12, 103080), (15, 82464), (16, 77310), (18, 68720), (20, 61848), (24, 51540), (30, 41232), (32, 38655), (36, 34360), (40, 30924), (45, 27488), (48, 25770), (60, 20616), (72, 17180), (80, 15462), (90, 13744), (96, 12885), (120, 10308), (144, 8590), (160, 7731), (180, 6872), (240, 5154), (288, 4295), (360, 3436), (480, 2577), (720, 1718), (859, 1440)]