180555984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{25589}}^1$

素因数の和:25617

約数の個数: 90

約数和(自身を含む): 587827890

約数和(自身を除く): 407271906

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, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 25589, 51178, 76767, 102356, 153534, 179123, 204712, 230301, 307068, 358246, 409424, 460602, 537369, 614136, 716492, 921204, 1074738, 1228272, 1253861, 1432984, 1612107, 1842408, 2149476, 2507722, 2865968, 3224214, 3684816, 3761583, 4298952, 5015444, 6448428, 7523166, 8597904, 10030888, 11284749, 12896856, 15046332, 20061776, 22569498, 25793712, 30092664, 45138996, 60185328, 90277992, 180555984]

約数ペア:

[(1, 180555984), (2, 90277992), (3, 60185328), (4, 45138996), (6, 30092664), (7, 25793712), (8, 22569498), (9, 20061776), (12, 15046332), (14, 12896856), (16, 11284749), (18, 10030888), (21, 8597904), (24, 7523166), (28, 6448428), (36, 5015444), (42, 4298952), (48, 3761583), (49, 3684816), (56, 3224214), (63, 2865968), (72, 2507722), (84, 2149476), (98, 1842408), (112, 1612107), (126, 1432984), (144, 1253861), (147, 1228272), (168, 1074738), (196, 921204), (252, 716492), (294, 614136), (336, 537369), (392, 460602), (441, 409424), (504, 358246), (588, 307068), (784, 230301), (882, 204712), (1008, 179123), (1176, 153534), (1764, 102356), (2352, 76767), (3528, 51178), (7056, 25589)]