21710880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15077}}^1$

素因数の和:15098

約数の個数: 72

約数和(自身を含む): 74093292

約数和(自身を除く): 52382412

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, 1440, 15077, 30154, 45231, 60308, 75385, 90462, 120616, 135693, 150770, 180924, 226155, 241232, 271386, 301540, 361848, 452310, 482464, 542772, 603080, 678465, 723696, 904620, 1085544, 1206160, 1356930, 1447392, 1809240, 2171088, 2412320, 2713860, 3618480, 4342176, 5427720, 7236960, 10855440, 21710880]

約数ペア:

[(1, 21710880), (2, 10855440), (3, 7236960), (4, 5427720), (5, 4342176), (6, 3618480), (8, 2713860), (9, 2412320), (10, 2171088), (12, 1809240), (15, 1447392), (16, 1356930), (18, 1206160), (20, 1085544), (24, 904620), (30, 723696), (32, 678465), (36, 603080), (40, 542772), (45, 482464), (48, 452310), (60, 361848), (72, 301540), (80, 271386), (90, 241232), (96, 226155), (120, 180924), (144, 150770), (160, 135693), (180, 120616), (240, 90462), (288, 75385), (360, 60308), (480, 45231), (720, 30154), (1440, 15077)]