87519240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243109}}^1$

素因数の和:243126

約数の個数: 48

約数和(自身を含む): 284438700

約数和(自身を除く): 196919460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243109, 486218, 729327, 972436, 1215545, 1458654, 1944872, 2187981, 2431090, 2917308, 3646635, 4375962, 4862180, 5834616, 7293270, 8751924, 9724360, 10939905, 14586540, 17503848, 21879810, 29173080, 43759620, 87519240]

約数ペア:

[(1, 87519240), (2, 43759620), (3, 29173080), (4, 21879810), (5, 17503848), (6, 14586540), (8, 10939905), (9, 9724360), (10, 8751924), (12, 7293270), (15, 5834616), (18, 4862180), (20, 4375962), (24, 3646635), (30, 2917308), (36, 2431090), (40, 2187981), (45, 1944872), (60, 1458654), (72, 1215545), (90, 972436), (120, 729327), (180, 486218), (360, 243109)]