2080449960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{28099}}^1$

素因数の和:28730

約数の個数: 64

約数和(自身を含む): 6251688000

約数和(自身を除く): 4171238040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 24680, 28099, 37020, 56198, 74040, 84297, 112396, 140495, 168594, 224792, 280990, 337188, 421485, 561980, 674376, 842970, 1123960, 1685940, 3371880, 17337083, 34674166, 52011249, 69348332, 86685415, 104022498, 138696664, 173370830, 208044996, 260056245, 346741660, 416089992, 520112490, 693483320, 1040224980, 2080449960]

約数ペア:

[(1, 2080449960), (2, 1040224980), (3, 693483320), (4, 520112490), (5, 416089992), (6, 346741660), (8, 260056245), (10, 208044996), (12, 173370830), (15, 138696664), (20, 104022498), (24, 86685415), (30, 69348332), (40, 52011249), (60, 34674166), (120, 17337083), (617, 3371880), (1234, 1685940), (1851, 1123960), (2468, 842970), (3085, 674376), (3702, 561980), (4936, 421485), (6170, 337188), (7404, 280990), (9255, 224792), (12340, 168594), (14808, 140495), (18510, 112396), (24680, 84297), (28099, 74040), (37020, 56198)]