981626760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2726741}}^1$

素因数の和:2726758

約数の個数: 48

約数和(自身を含む): 3190288140

約数和(自身を除く): 2208661380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2726741, 5453482, 8180223, 10906964, 13633705, 16360446, 21813928, 24540669, 27267410, 32720892, 40901115, 49081338, 54534820, 65441784, 81802230, 98162676, 109069640, 122703345, 163604460, 196325352, 245406690, 327208920, 490813380, 981626760]

約数ペア:

[(1, 981626760), (2, 490813380), (3, 327208920), (4, 245406690), (5, 196325352), (6, 163604460), (8, 122703345), (9, 109069640), (10, 98162676), (12, 81802230), (15, 65441784), (18, 54534820), (20, 49081338), (24, 40901115), (30, 32720892), (36, 27267410), (40, 24540669), (45, 21813928), (60, 16360446), (72, 13633705), (90, 10906964), (120, 8180223), (180, 5453482), (360, 2726741)]