15178860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28109}}^1$

素因数の和:28127

約数の個数: 48

約数和(自身を含む): 47224800

約数和(自身を除く): 32045940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28109, 56218, 84327, 112436, 140545, 168654, 252981, 281090, 337308, 421635, 505962, 562180, 758943, 843270, 1011924, 1264905, 1517886, 1686540, 2529810, 3035772, 3794715, 5059620, 7589430, 15178860]

約数ペア:

[(1, 15178860), (2, 7589430), (3, 5059620), (4, 3794715), (5, 3035772), (6, 2529810), (9, 1686540), (10, 1517886), (12, 1264905), (15, 1011924), (18, 843270), (20, 758943), (27, 562180), (30, 505962), (36, 421635), (45, 337308), (54, 281090), (60, 252981), (90, 168654), (108, 140545), (135, 112436), (180, 84327), (270, 56218), (540, 28109)]