15767940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 44573760

約数和(自身を除く): 28805820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2411, 3270, 4822, 6540, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 144660, 262799, 525598, 788397, 1051196, 1313995, 1576794, 2627990, 3153588, 3941985, 5255980, 7883970, 15767940]

約数ペア:

[(1, 15767940), (2, 7883970), (3, 5255980), (4, 3941985), (5, 3153588), (6, 2627990), (10, 1576794), (12, 1313995), (15, 1051196), (20, 788397), (30, 525598), (60, 262799), (109, 144660), (218, 72330), (327, 48220), (436, 36165), (545, 28932), (654, 24110), (1090, 14466), (1308, 12055), (1635, 9644), (2180, 7233), (2411, 6540), (3270, 4822)]