12056820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 34677888

約数和(自身を除く): 22621068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5431, 10862, 16293, 21724, 27155, 32586, 54310, 65172, 81465, 108620, 162930, 200947, 325860, 401894, 602841, 803788, 1004735, 1205682, 2009470, 2411364, 3014205, 4018940, 6028410, 12056820]

約数ペア:

[(1, 12056820), (2, 6028410), (3, 4018940), (4, 3014205), (5, 2411364), (6, 2009470), (10, 1205682), (12, 1004735), (15, 803788), (20, 602841), (30, 401894), (37, 325860), (60, 200947), (74, 162930), (111, 108620), (148, 81465), (185, 65172), (222, 54310), (370, 32586), (444, 27155), (555, 21724), (740, 16293), (1110, 10862), (2220, 5431)]