57540360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25237}}^1$

素因数の和:25270

約数の個数: 64

約数和(自身を含む): 181713600

約数和(自身を除く): 124173240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 25237, 50474, 75711, 100948, 126185, 151422, 201896, 252370, 302844, 378555, 479503, 504740, 605688, 757110, 959006, 1009480, 1438509, 1514220, 1918012, 2397515, 2877018, 3028440, 3836024, 4795030, 5754036, 7192545, 9590060, 11508072, 14385090, 19180120, 28770180, 57540360]

約数ペア:

[(1, 57540360), (2, 28770180), (3, 19180120), (4, 14385090), (5, 11508072), (6, 9590060), (8, 7192545), (10, 5754036), (12, 4795030), (15, 3836024), (19, 3028440), (20, 2877018), (24, 2397515), (30, 1918012), (38, 1514220), (40, 1438509), (57, 1009480), (60, 959006), (76, 757110), (95, 605688), (114, 504740), (120, 479503), (152, 378555), (190, 302844), (228, 252370), (285, 201896), (380, 151422), (456, 126185), (570, 100948), (760, 75711), (1140, 50474), (2280, 25237)]