2620323216

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{123787}}^1$

素因数の和:123818

約数の個数: 120

約数和(自身を含む): 8749335840

約数和(自身を除く): 6129012624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 123787, 247574, 371361, 495148, 742722, 866509, 990296, 1114083, 1485444, 1733018, 1980592, 2228166, 2599527, 2970888, 3342249, 3466036, 4456332, 5199054, 5941776, 6065563, 6684498, 6932072, 7798581, 8912664, 10398108, 12131126, 13368996, 13864144, 15597162, 17825328, 18196689, 20796216, 23395743, 24262252, 26737992, 31194324, 36393378, 41592432, 46791486, 48524504, 53475984, 54590067, 62388648, 72786756, 93582972, 97049008, 109180134, 124777296, 145573512, 163770201, 187165944, 218360268, 291147024, 327540402, 374331888, 436720536, 655080804, 873441072, 1310161608, 2620323216]

約数ペア:

[(1, 2620323216), (2, 1310161608), (3, 873441072), (4, 655080804), (6, 436720536), (7, 374331888), (8, 327540402), (9, 291147024), (12, 218360268), (14, 187165944), (16, 163770201), (18, 145573512), (21, 124777296), (24, 109180134), (27, 97049008), (28, 93582972), (36, 72786756), (42, 62388648), (48, 54590067), (49, 53475984), (54, 48524504), (56, 46791486), (63, 41592432), (72, 36393378), (84, 31194324), (98, 26737992), (108, 24262252), (112, 23395743), (126, 20796216), (144, 18196689), (147, 17825328), (168, 15597162), (189, 13864144), (196, 13368996), (216, 12131126), (252, 10398108), (294, 8912664), (336, 7798581), (378, 6932072), (392, 6684498), (432, 6065563), (441, 5941776), (504, 5199054), (588, 4456332), (756, 3466036), (784, 3342249), (882, 2970888), (1008, 2599527), (1176, 2228166), (1323, 1980592), (1512, 1733018), (1764, 1485444), (2352, 1114083), (2646, 990296), (3024, 866509), (3528, 742722), (5292, 495148), (7056, 371361), (10584, 247574), (21168, 123787)]