4947840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{859}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 17105400

約数和(自身を除く): 12157560

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 859, 960, 1152, 1440, 1718, 1920, 2577, 2880, 3436, 4295, 5154, 5760, 6872, 7731, 8590, 10308, 12885, 13744, 15462, 17180, 20616, 25770, 27488, 30924, 34360, 38655, 41232, 51540, 54976, 61848, 68720, 77310, 82464, 103080, 109952, 123696, 137440, 154620, 164928, 206160, 247392, 274880, 309240, 329856, 412320, 494784, 549760, 618480, 824640, 989568, 1236960, 1649280, 2473920, 4947840]

約数ペア:

[(1, 4947840), (2, 2473920), (3, 1649280), (4, 1236960), (5, 989568), (6, 824640), (8, 618480), (9, 549760), (10, 494784), (12, 412320), (15, 329856), (16, 309240), (18, 274880), (20, 247392), (24, 206160), (30, 164928), (32, 154620), (36, 137440), (40, 123696), (45, 109952), (48, 103080), (60, 82464), (64, 77310), (72, 68720), (80, 61848), (90, 54976), (96, 51540), (120, 41232), (128, 38655), (144, 34360), (160, 30924), (180, 27488), (192, 25770), (240, 20616), (288, 17180), (320, 15462), (360, 13744), (384, 12885), (480, 10308), (576, 8590), (640, 7731), (720, 6872), (859, 5760), (960, 5154), (1152, 4295), (1440, 3436), (1718, 2880), (1920, 2577)]