16830120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 50904000

約数和(自身を除く): 34073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1009, 1112, 1390, 1668, 2018, 2085, 2780, 3027, 3336, 4036, 4170, 5045, 5560, 6054, 8072, 8340, 10090, 12108, 15135, 16680, 20180, 24216, 30270, 40360, 60540, 121080, 140251, 280502, 420753, 561004, 701255, 841506, 1122008, 1402510, 1683012, 2103765, 2805020, 3366024, 4207530, 5610040, 8415060, 16830120]

約数ペア:

[(1, 16830120), (2, 8415060), (3, 5610040), (4, 4207530), (5, 3366024), (6, 2805020), (8, 2103765), (10, 1683012), (12, 1402510), (15, 1122008), (20, 841506), (24, 701255), (30, 561004), (40, 420753), (60, 280502), (120, 140251), (139, 121080), (278, 60540), (417, 40360), (556, 30270), (695, 24216), (834, 20180), (1009, 16680), (1112, 15135), (1390, 12108), (1668, 10090), (2018, 8340), (2085, 8072), (2780, 6054), (3027, 5560), (3336, 5045), (4036, 4170)]