38417880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320149}}^1$

素因数の和:320163

約数の個数: 32

約数和(自身を含む): 115254000

約数和(自身を除く): 76836120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320149, 640298, 960447, 1280596, 1600745, 1920894, 2561192, 3201490, 3841788, 4802235, 6402980, 7683576, 9604470, 12805960, 19208940, 38417880]

約数ペア:

[(1, 38417880), (2, 19208940), (3, 12805960), (4, 9604470), (5, 7683576), (6, 6402980), (8, 4802235), (10, 3841788), (12, 3201490), (15, 2561192), (20, 1920894), (24, 1600745), (30, 1280596), (40, 960447), (60, 640298), (120, 320149)]