228899640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13723}}^1$

素因数の和:13876

約数の個数: 64

約数和(自身を含む): 691689600

約数和(自身を除く): 462789960

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, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 13723, 16680, 27446, 41169, 54892, 68615, 82338, 109784, 137230, 164676, 205845, 274460, 329352, 411690, 548920, 823380, 1646760, 1907497, 3814994, 5722491, 7629988, 9537485, 11444982, 15259976, 19074970, 22889964, 28612455, 38149940, 45779928, 57224910, 76299880, 114449820, 228899640]

約数ペア:

[(1, 228899640), (2, 114449820), (3, 76299880), (4, 57224910), (5, 45779928), (6, 38149940), (8, 28612455), (10, 22889964), (12, 19074970), (15, 15259976), (20, 11444982), (24, 9537485), (30, 7629988), (40, 5722491), (60, 3814994), (120, 1907497), (139, 1646760), (278, 823380), (417, 548920), (556, 411690), (695, 329352), (834, 274460), (1112, 205845), (1390, 164676), (1668, 137230), (2085, 109784), (2780, 82338), (3336, 68615), (4170, 54892), (5560, 41169), (8340, 27446), (13723, 16680)]