15327720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42577}}^1$

素因数の和:42594

約数の個数: 48

約数和(自身を含む): 49816260

約数和(自身を除く): 34488540

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, 42577, 85154, 127731, 170308, 212885, 255462, 340616, 383193, 425770, 510924, 638655, 766386, 851540, 1021848, 1277310, 1532772, 1703080, 1915965, 2554620, 3065544, 3831930, 5109240, 7663860, 15327720]

約数ペア:

[(1, 15327720), (2, 7663860), (3, 5109240), (4, 3831930), (5, 3065544), (6, 2554620), (8, 1915965), (9, 1703080), (10, 1532772), (12, 1277310), (15, 1021848), (18, 851540), (20, 766386), (24, 638655), (30, 510924), (36, 425770), (40, 383193), (45, 340616), (60, 255462), (72, 212885), (90, 170308), (120, 127731), (180, 85154), (360, 42577)]