80064432

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 120

約数和(自身を含む): 261466400

約数和(自身を除く): 181401968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1621, 1764, 2058, 2352, 2744, 3087, 3242, 3528, 4116, 4863, 5488, 6174, 6484, 7056, 8232, 9726, 11347, 12348, 12968, 14589, 16464, 19452, 22694, 24696, 25936, 29178, 34041, 38904, 45388, 49392, 58356, 68082, 77808, 79429, 90776, 102123, 116712, 136164, 158858, 181552, 204246, 233424, 238287, 272328, 317716, 408492, 476574, 544656, 556003, 635432, 714861, 816984, 953148, 1112006, 1270864, 1429722, 1633968, 1668009, 1906296, 2224012, 2859444, 3336018, 3812592, 4448024, 5004027, 5718888, 6672036, 8896048, 10008054, 11437776, 13344072, 20016108, 26688144, 40032216, 80064432]

約数ペア:

[(1, 80064432), (2, 40032216), (3, 26688144), (4, 20016108), (6, 13344072), (7, 11437776), (8, 10008054), (9, 8896048), (12, 6672036), (14, 5718888), (16, 5004027), (18, 4448024), (21, 3812592), (24, 3336018), (28, 2859444), (36, 2224012), (42, 1906296), (48, 1668009), (49, 1633968), (56, 1429722), (63, 1270864), (72, 1112006), (84, 953148), (98, 816984), (112, 714861), (126, 635432), (144, 556003), (147, 544656), (168, 476574), (196, 408492), (252, 317716), (294, 272328), (336, 238287), (343, 233424), (392, 204246), (441, 181552), (504, 158858), (588, 136164), (686, 116712), (784, 102123), (882, 90776), (1008, 79429), (1029, 77808), (1176, 68082), (1372, 58356), (1621, 49392), (1764, 45388), (2058, 38904), (2352, 34041), (2744, 29178), (3087, 25936), (3242, 24696), (3528, 22694), (4116, 19452), (4863, 16464), (5488, 14589), (6174, 12968), (6484, 12348), (7056, 11347), (8232, 9726)]