4156440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 8976360

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, 1823, 2280, 3646, 5469, 7292, 9115, 10938, 14584, 18230, 21876, 27345, 34637, 36460, 43752, 54690, 69274, 72920, 103911, 109380, 138548, 173185, 207822, 218760, 277096, 346370, 415644, 519555, 692740, 831288, 1039110, 1385480, 2078220, 4156440]

約数ペア:

[(1, 4156440), (2, 2078220), (3, 1385480), (4, 1039110), (5, 831288), (6, 692740), (8, 519555), (10, 415644), (12, 346370), (15, 277096), (19, 218760), (20, 207822), (24, 173185), (30, 138548), (38, 109380), (40, 103911), (57, 72920), (60, 69274), (76, 54690), (95, 43752), (114, 36460), (120, 34637), (152, 27345), (190, 21876), (228, 18230), (285, 14584), (380, 10938), (456, 9115), (570, 7292), (760, 5469), (1140, 3646), (1823, 2280)]