28871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{60149}}^1$

素因数の和:60167

約数の個数: 48

約数和(自身を含む): 90946800

約数和(自身を除く): 62075280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 60149, 120298, 180447, 240596, 300745, 360894, 481192, 601490, 721788, 902235, 962384, 1202980, 1443576, 1804470, 1924768, 2405960, 2887152, 3608940, 4811920, 5774304, 7217880, 9623840, 14435760, 28871520]

約数ペア:

[(1, 28871520), (2, 14435760), (3, 9623840), (4, 7217880), (5, 5774304), (6, 4811920), (8, 3608940), (10, 2887152), (12, 2405960), (15, 1924768), (16, 1804470), (20, 1443576), (24, 1202980), (30, 962384), (32, 902235), (40, 721788), (48, 601490), (60, 481192), (80, 360894), (96, 300745), (120, 240596), (160, 180447), (240, 120298), (480, 60149)]