42758640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59387}}^1$

素因数の和:59406

約数の個数: 60

約数和(自身を含む): 143600184

約数和(自身を除く): 100841544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 59387, 118774, 178161, 237548, 296935, 356322, 475096, 534483, 593870, 712644, 890805, 950192, 1068966, 1187740, 1425288, 1781610, 2137932, 2375480, 2672415, 2850576, 3563220, 4275864, 4750960, 5344830, 7126440, 8551728, 10689660, 14252880, 21379320, 42758640]

約数ペア:

[(1, 42758640), (2, 21379320), (3, 14252880), (4, 10689660), (5, 8551728), (6, 7126440), (8, 5344830), (9, 4750960), (10, 4275864), (12, 3563220), (15, 2850576), (16, 2672415), (18, 2375480), (20, 2137932), (24, 1781610), (30, 1425288), (36, 1187740), (40, 1068966), (45, 950192), (48, 890805), (60, 712644), (72, 593870), (80, 534483), (90, 475096), (120, 356322), (144, 296935), (180, 237548), (240, 178161), (360, 118774), (720, 59387)]