8303679180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{475583}}^1$

素因数の和:475695

約数の個数: 72

約数和(自身を含む): 25447548672

約数和(自身を除く): 17143869492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 475583, 951166, 1426749, 1902332, 2377915, 2853498, 4280247, 4755830, 5706996, 7133745, 8560494, 9511660, 14267490, 17120988, 21401235, 28534980, 42802470, 46131551, 85604940, 92263102, 138394653, 184526204, 230657755, 276789306, 415183959, 461315510, 553578612, 691973265, 830367918, 922631020, 1383946530, 1660735836, 2075919795, 2767893060, 4151839590, 8303679180]

約数ペア:

[(1, 8303679180), (2, 4151839590), (3, 2767893060), (4, 2075919795), (5, 1660735836), (6, 1383946530), (9, 922631020), (10, 830367918), (12, 691973265), (15, 553578612), (18, 461315510), (20, 415183959), (30, 276789306), (36, 230657755), (45, 184526204), (60, 138394653), (90, 92263102), (97, 85604940), (180, 46131551), (194, 42802470), (291, 28534980), (388, 21401235), (485, 17120988), (582, 14267490), (873, 9511660), (970, 8560494), (1164, 7133745), (1455, 5706996), (1746, 4755830), (1940, 4280247), (2910, 2853498), (3492, 2377915), (4365, 1902332), (5820, 1426749), (8730, 951166), (17460, 475583)]