15056820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{27883}}^1$

素因数の和:27901

約数の個数: 48

約数和(自身を含む): 46845120

約数和(自身を除く): 31788300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 27883, 55766, 83649, 111532, 139415, 167298, 250947, 278830, 334596, 418245, 501894, 557660, 752841, 836490, 1003788, 1254735, 1505682, 1672980, 2509470, 3011364, 3764205, 5018940, 7528410, 15056820]

約数ペア:

[(1, 15056820), (2, 7528410), (3, 5018940), (4, 3764205), (5, 3011364), (6, 2509470), (9, 1672980), (10, 1505682), (12, 1254735), (15, 1003788), (18, 836490), (20, 752841), (27, 557660), (30, 501894), (36, 418245), (45, 334596), (54, 278830), (60, 250947), (90, 167298), (108, 139415), (135, 111532), (180, 83649), (270, 55766), (540, 27883)]