1683440080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{429449}}^1$

素因数の和:429476

約数の個数: 60

約数和(自身を含む): 4553028900

約数和(自身を除く): 2869588820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 429449, 858898, 1717796, 2147245, 3006143, 3435592, 4294490, 6012286, 6871184, 8588980, 12024572, 15030715, 17177960, 21043001, 24049144, 30061430, 34355920, 42086002, 48098288, 60122860, 84172004, 105215005, 120245720, 168344008, 210430010, 240491440, 336688016, 420860020, 841720040, 1683440080]

約数ペア:

[(1, 1683440080), (2, 841720040), (4, 420860020), (5, 336688016), (7, 240491440), (8, 210430010), (10, 168344008), (14, 120245720), (16, 105215005), (20, 84172004), (28, 60122860), (35, 48098288), (40, 42086002), (49, 34355920), (56, 30061430), (70, 24049144), (80, 21043001), (98, 17177960), (112, 15030715), (140, 12024572), (196, 8588980), (245, 6871184), (280, 6012286), (392, 4294490), (490, 3435592), (560, 3006143), (784, 2147245), (980, 1717796), (1960, 858898), (3920, 429449)]