865872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{859}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 2772640

約数和(自身を除く): 1906768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 859, 1008, 1718, 2577, 3436, 5154, 6013, 6872, 7731, 10308, 12026, 13744, 15462, 18039, 20616, 24052, 30924, 36078, 41232, 48104, 54117, 61848, 72156, 96208, 108234, 123696, 144312, 216468, 288624, 432936, 865872]

約数ペア:

[(1, 865872), (2, 432936), (3, 288624), (4, 216468), (6, 144312), (7, 123696), (8, 108234), (9, 96208), (12, 72156), (14, 61848), (16, 54117), (18, 48104), (21, 41232), (24, 36078), (28, 30924), (36, 24052), (42, 20616), (48, 18039), (56, 15462), (63, 13744), (72, 12026), (84, 10308), (112, 7731), (126, 6872), (144, 6013), (168, 5154), (252, 3436), (336, 2577), (504, 1718), (859, 1008)]