1189720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 3119040

約数和(自身を除く): 1929320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 607, 980, 1214, 1960, 2428, 3035, 4249, 4856, 6070, 8498, 12140, 16996, 21245, 24280, 29743, 33992, 42490, 59486, 84980, 118972, 148715, 169960, 237944, 297430, 594860, 1189720]

約数ペア:

[(1, 1189720), (2, 594860), (4, 297430), (5, 237944), (7, 169960), (8, 148715), (10, 118972), (14, 84980), (20, 59486), (28, 42490), (35, 33992), (40, 29743), (49, 24280), (56, 21245), (70, 16996), (98, 12140), (140, 8498), (196, 6070), (245, 4856), (280, 4249), (392, 3035), (490, 2428), (607, 1960), (980, 1214)]