1540026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 3657600

約数和(自身を除く): 2117574

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 237, 342, 361, 474, 513, 711, 722, 1026, 1083, 1422, 1501, 2133, 2166, 3002, 3249, 4266, 4503, 6498, 9006, 9747, 13509, 19494, 27018, 28519, 40527, 57038, 81054, 85557, 171114, 256671, 513342, 770013, 1540026]

約数ペア:

[(1, 1540026), (2, 770013), (3, 513342), (6, 256671), (9, 171114), (18, 85557), (19, 81054), (27, 57038), (38, 40527), (54, 28519), (57, 27018), (79, 19494), (114, 13509), (158, 9747), (171, 9006), (237, 6498), (342, 4503), (361, 4266), (474, 3249), (513, 3002), (711, 2166), (722, 2133), (1026, 1501), (1083, 1422)]