1287132690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{1723}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 3179166336

約数和(自身を除く): 1892033646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 673, 1110, 1346, 1723, 2019, 3365, 3446, 4038, 5169, 6730, 8615, 10095, 10338, 17230, 20190, 24901, 25845, 49802, 51690, 63751, 74703, 124505, 127502, 149406, 191253, 249010, 318755, 373515, 382506, 637510, 747030, 956265, 1159579, 1912530, 2319158, 3478737, 5797895, 6957474, 11595790, 17393685, 34787370, 42904423, 85808846, 128713269, 214522115, 257426538, 429044230, 643566345, 1287132690]

約数ペア:

[(1, 1287132690), (2, 643566345), (3, 429044230), (5, 257426538), (6, 214522115), (10, 128713269), (15, 85808846), (30, 42904423), (37, 34787370), (74, 17393685), (111, 11595790), (185, 6957474), (222, 5797895), (370, 3478737), (555, 2319158), (673, 1912530), (1110, 1159579), (1346, 956265), (1723, 747030), (2019, 637510), (3365, 382506), (3446, 373515), (4038, 318755), (5169, 249010), (6730, 191253), (8615, 149406), (10095, 127502), (10338, 124505), (17230, 74703), (20190, 63751), (24901, 51690), (25845, 49802)]