13575259140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{880367}}^1$

素因数の和:880636

約数の個数: 48

約数和(自身を含む): 38158670592

約数和(自身を除く): 24583411452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 880367, 1760734, 2641101, 3521468, 4401835, 5282202, 8803670, 10564404, 13205505, 17607340, 26411010, 52822020, 226254319, 452508638, 678762957, 905017276, 1131271595, 1357525914, 2262543190, 2715051828, 3393814785, 4525086380, 6787629570, 13575259140]

約数ペア:

[(1, 13575259140), (2, 6787629570), (3, 4525086380), (4, 3393814785), (5, 2715051828), (6, 2262543190), (10, 1357525914), (12, 1131271595), (15, 905017276), (20, 678762957), (30, 452508638), (60, 226254319), (257, 52822020), (514, 26411010), (771, 17607340), (1028, 13205505), (1285, 10564404), (1542, 8803670), (2570, 5282202), (3084, 4401835), (3855, 3521468), (5140, 2641101), (7710, 1760734), (15420, 880367)]