1280054448

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{22619}}^1$

素因数の和:22767

約数の個数: 80

約数和(自身を含む): 3702441600

約数和(自身を除く): 2422387152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3537, 4716, 6288, 7074, 9432, 14148, 18864, 22619, 28296, 45238, 56592, 67857, 90476, 135714, 180952, 203571, 271428, 361904, 407142, 542856, 610713, 814284, 1085712, 1221426, 1628568, 2442852, 2963089, 3257136, 4885704, 5926178, 8889267, 9771408, 11852356, 17778534, 23704712, 26667801, 35557068, 47409424, 53335602, 71114136, 80003403, 106671204, 142228272, 160006806, 213342408, 320013612, 426684816, 640027224, 1280054448]

約数ペア:

[(1, 1280054448), (2, 640027224), (3, 426684816), (4, 320013612), (6, 213342408), (8, 160006806), (9, 142228272), (12, 106671204), (16, 80003403), (18, 71114136), (24, 53335602), (27, 47409424), (36, 35557068), (48, 26667801), (54, 23704712), (72, 17778534), (108, 11852356), (131, 9771408), (144, 8889267), (216, 5926178), (262, 4885704), (393, 3257136), (432, 2963089), (524, 2442852), (786, 1628568), (1048, 1221426), (1179, 1085712), (1572, 814284), (2096, 610713), (2358, 542856), (3144, 407142), (3537, 361904), (4716, 271428), (6288, 203571), (7074, 180952), (9432, 135714), (14148, 90476), (18864, 67857), (22619, 56592), (28296, 45238)]