191287080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{531353}}^1$

素因数の和:531370

約数の個数: 48

約数和(自身を含む): 621684180

約数和(自身を除く): 430397100

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, 531353, 1062706, 1594059, 2125412, 2656765, 3188118, 4250824, 4782177, 5313530, 6376236, 7970295, 9564354, 10627060, 12752472, 15940590, 19128708, 21254120, 23910885, 31881180, 38257416, 47821770, 63762360, 95643540, 191287080]

約数ペア:

[(1, 191287080), (2, 95643540), (3, 63762360), (4, 47821770), (5, 38257416), (6, 31881180), (8, 23910885), (9, 21254120), (10, 19128708), (12, 15940590), (15, 12752472), (18, 10627060), (20, 9564354), (24, 7970295), (30, 6376236), (36, 5313530), (40, 4782177), (45, 4250824), (60, 3188118), (72, 2656765), (90, 2125412), (120, 1594059), (180, 1062706), (360, 531353)]