388577880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1079383}}^1$

素因数の和:1079400

約数の個数: 48

約数和(自身を含む): 1262879280

約数和(自身を除く): 874301400

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, 1079383, 2158766, 3238149, 4317532, 5396915, 6476298, 8635064, 9714447, 10793830, 12952596, 16190745, 19428894, 21587660, 25905192, 32381490, 38857788, 43175320, 48572235, 64762980, 77715576, 97144470, 129525960, 194288940, 388577880]

約数ペア:

[(1, 388577880), (2, 194288940), (3, 129525960), (4, 97144470), (5, 77715576), (6, 64762980), (8, 48572235), (9, 43175320), (10, 38857788), (12, 32381490), (15, 25905192), (18, 21587660), (20, 19428894), (24, 16190745), (30, 12952596), (36, 10793830), (40, 9714447), (45, 8635064), (60, 6476298), (72, 5396915), (90, 4317532), (120, 3238149), (180, 2158766), (360, 1079383)]