2520060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 7145376

約数和(自身を除く): 4625316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 433, 485, 582, 866, 970, 1164, 1299, 1455, 1732, 1940, 2165, 2598, 2910, 4330, 5196, 5820, 6495, 8660, 12990, 25980, 42001, 84002, 126003, 168004, 210005, 252006, 420010, 504012, 630015, 840020, 1260030, 2520060]

約数ペア:

[(1, 2520060), (2, 1260030), (3, 840020), (4, 630015), (5, 504012), (6, 420010), (10, 252006), (12, 210005), (15, 168004), (20, 126003), (30, 84002), (60, 42001), (97, 25980), (194, 12990), (291, 8660), (388, 6495), (433, 5820), (485, 5196), (582, 4330), (866, 2910), (970, 2598), (1164, 2165), (1299, 1940), (1455, 1732)]