12248820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7561}}^1$

素因数の和:7582

約数の個数: 60

約数和(自身を含む): 38430084

約数和(自身を除く): 26181264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7561, 15122, 22683, 30244, 37805, 45366, 68049, 75610, 90732, 113415, 136098, 151220, 204147, 226830, 272196, 340245, 408294, 453660, 612441, 680490, 816588, 1020735, 1224882, 1360980, 2041470, 2449764, 3062205, 4082940, 6124410, 12248820]

約数ペア:

[(1, 12248820), (2, 6124410), (3, 4082940), (4, 3062205), (5, 2449764), (6, 2041470), (9, 1360980), (10, 1224882), (12, 1020735), (15, 816588), (18, 680490), (20, 612441), (27, 453660), (30, 408294), (36, 340245), (45, 272196), (54, 226830), (60, 204147), (81, 151220), (90, 136098), (108, 113415), (135, 90732), (162, 75610), (180, 68049), (270, 45366), (324, 37805), (405, 30244), (540, 22683), (810, 15122), (1620, 7561)]