22471440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 70382400

約数和(自身を除く): 47910960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 859, 872, 1090, 1308, 1635, 1718, 1744, 2180, 2577, 2616, 3270, 3436, 4295, 4360, 5154, 5232, 6540, 6872, 8590, 8720, 10308, 12885, 13080, 13744, 17180, 20616, 25770, 26160, 34360, 41232, 51540, 68720, 93631, 103080, 187262, 206160, 280893, 374524, 468155, 561786, 749048, 936310, 1123572, 1404465, 1498096, 1872620, 2247144, 2808930, 3745240, 4494288, 5617860, 7490480, 11235720, 22471440]

約数ペア:

[(1, 22471440), (2, 11235720), (3, 7490480), (4, 5617860), (5, 4494288), (6, 3745240), (8, 2808930), (10, 2247144), (12, 1872620), (15, 1498096), (16, 1404465), (20, 1123572), (24, 936310), (30, 749048), (40, 561786), (48, 468155), (60, 374524), (80, 280893), (109, 206160), (120, 187262), (218, 103080), (240, 93631), (327, 68720), (436, 51540), (545, 41232), (654, 34360), (859, 26160), (872, 25770), (1090, 20616), (1308, 17180), (1635, 13744), (1718, 13080), (1744, 12885), (2180, 10308), (2577, 8720), (2616, 8590), (3270, 6872), (3436, 6540), (4295, 5232), (4360, 5154)]