1388897880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11574149}}^1$

素因数の和:11574163

約数の個数: 32

約数和(自身を含む): 4166694000

約数和(自身を除く): 2777796120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11574149, 23148298, 34722447, 46296596, 57870745, 69444894, 92593192, 115741490, 138889788, 173612235, 231482980, 277779576, 347224470, 462965960, 694448940, 1388897880]

約数ペア:

[(1, 1388897880), (2, 694448940), (3, 462965960), (4, 347224470), (5, 277779576), (6, 231482980), (8, 173612235), (10, 138889788), (12, 115741490), (15, 92593192), (20, 69444894), (24, 57870745), (30, 46296596), (40, 34722447), (60, 23148298), (120, 11574149)]