1296232020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{22717}}^1$

素因数の和:23049

約数の個数: 72

約数和(自身を含む): 3944480904

約数和(自身を除く): 2648248884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 6340, 9510, 11412, 14265, 19020, 22717, 28530, 45434, 57060, 68151, 90868, 113585, 136302, 204453, 227170, 272604, 340755, 408906, 454340, 681510, 817812, 1022265, 1363020, 2044530, 4089060, 7201289, 14402578, 21603867, 28805156, 36006445, 43207734, 64811601, 72012890, 86415468, 108019335, 129623202, 144025780, 216038670, 259246404, 324058005, 432077340, 648116010, 1296232020]

約数ペア:

[(1, 1296232020), (2, 648116010), (3, 432077340), (4, 324058005), (5, 259246404), (6, 216038670), (9, 144025780), (10, 129623202), (12, 108019335), (15, 86415468), (18, 72012890), (20, 64811601), (30, 43207734), (36, 36006445), (45, 28805156), (60, 21603867), (90, 14402578), (180, 7201289), (317, 4089060), (634, 2044530), (951, 1363020), (1268, 1022265), (1585, 817812), (1902, 681510), (2853, 454340), (3170, 408906), (3804, 340755), (4755, 272604), (5706, 227170), (6340, 204453), (9510, 136302), (11412, 113585), (14265, 90868), (19020, 68151), (22717, 57060), (28530, 45434)]