2658880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1211

約数の個数: 56

約数和(自身を含む): 7242048

約数和(自身を除く): 4583168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1187, 2240, 2374, 4748, 5935, 8309, 9496, 11870, 16618, 18992, 23740, 33236, 37984, 41545, 47480, 66472, 75968, 83090, 94960, 132944, 166180, 189920, 265888, 332360, 379840, 531776, 664720, 1329440, 2658880]

約数ペア:

[(1, 2658880), (2, 1329440), (4, 664720), (5, 531776), (7, 379840), (8, 332360), (10, 265888), (14, 189920), (16, 166180), (20, 132944), (28, 94960), (32, 83090), (35, 75968), (40, 66472), (56, 47480), (64, 41545), (70, 37984), (80, 33236), (112, 23740), (140, 18992), (160, 16618), (224, 11870), (280, 9496), (320, 8309), (448, 5935), (560, 4748), (1120, 2374), (1187, 2240)]