1980745488

素因数分解:

$2^4\times 3^6\times {\mathrm{169817}}^1$

素因数の和:169843

約数の個数: 70

約数和(自身を含む): 5753943294

約数和(自身を除く): 3773197806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 169817, 339634, 509451, 679268, 1018902, 1358536, 1528353, 2037804, 2717072, 3056706, 4075608, 4585059, 6113412, 8151216, 9170118, 12226824, 13755177, 18340236, 24453648, 27510354, 36680472, 41265531, 55020708, 73360944, 82531062, 110041416, 123796593, 165062124, 220082832, 247593186, 330124248, 495186372, 660248496, 990372744, 1980745488]

約数ペア:

[(1, 1980745488), (2, 990372744), (3, 660248496), (4, 495186372), (6, 330124248), (8, 247593186), (9, 220082832), (12, 165062124), (16, 123796593), (18, 110041416), (24, 82531062), (27, 73360944), (36, 55020708), (48, 41265531), (54, 36680472), (72, 27510354), (81, 24453648), (108, 18340236), (144, 13755177), (162, 12226824), (216, 9170118), (243, 8151216), (324, 6113412), (432, 4585059), (486, 4075608), (648, 3056706), (729, 2717072), (972, 2037804), (1296, 1528353), (1458, 1358536), (1944, 1018902), (2916, 679268), (3888, 509451), (5832, 339634), (11664, 169817)]