21946560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22861}}^1$

素因数の和:22881

約数の個数: 56

約数和(自身を含む): 69683376

約数和(自身を除く): 47736816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22861, 45722, 68583, 91444, 114305, 137166, 182888, 228610, 274332, 342915, 365776, 457220, 548664, 685830, 731552, 914440, 1097328, 1371660, 1463104, 1828880, 2194656, 2743320, 3657760, 4389312, 5486640, 7315520, 10973280, 21946560]

約数ペア:

[(1, 21946560), (2, 10973280), (3, 7315520), (4, 5486640), (5, 4389312), (6, 3657760), (8, 2743320), (10, 2194656), (12, 1828880), (15, 1463104), (16, 1371660), (20, 1097328), (24, 914440), (30, 731552), (32, 685830), (40, 548664), (48, 457220), (60, 365776), (64, 342915), (80, 274332), (96, 228610), (120, 182888), (160, 137166), (192, 114305), (240, 91444), (320, 68583), (480, 45722), (960, 22861)]