720800316

素因数分解:

$2^2\times 3^3\times {\mathrm{2393}}^1\times {\mathrm{2789}}^1$

素因数の和:5195

約数の個数: 48

約数和(自身を含む): 1870192800

約数和(自身を除く): 1149392484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2393, 2789, 4786, 5578, 7179, 8367, 9572, 11156, 14358, 16734, 21537, 25101, 28716, 33468, 43074, 50202, 64611, 75303, 86148, 100404, 129222, 150606, 258444, 301212, 6674077, 13348154, 20022231, 26696308, 40044462, 60066693, 80088924, 120133386, 180200079, 240266772, 360400158, 720800316]

約数ペア:

[(1, 720800316), (2, 360400158), (3, 240266772), (4, 180200079), (6, 120133386), (9, 80088924), (12, 60066693), (18, 40044462), (27, 26696308), (36, 20022231), (54, 13348154), (108, 6674077), (2393, 301212), (2789, 258444), (4786, 150606), (5578, 129222), (7179, 100404), (8367, 86148), (9572, 75303), (11156, 64611), (14358, 50202), (16734, 43074), (21537, 33468), (25101, 28716)]