57565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20857}}^1$

素因数の和:20894

約数の個数: 64

約数和(自身を含む): 180213120

約数和(自身を除く): 122647800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 208570, 250284, 312855, 417140, 479711, 500568, 625710, 834280, 959422, 1251420, 1439133, 1918844, 2398555, 2502840, 2878266, 3837688, 4797110, 5756532, 7195665, 9594220, 11513064, 14391330, 19188440, 28782660, 57565320]

約数ペア:

[(1, 57565320), (2, 28782660), (3, 19188440), (4, 14391330), (5, 11513064), (6, 9594220), (8, 7195665), (10, 5756532), (12, 4797110), (15, 3837688), (20, 2878266), (23, 2502840), (24, 2398555), (30, 1918844), (40, 1439133), (46, 1251420), (60, 959422), (69, 834280), (92, 625710), (115, 500568), (120, 479711), (138, 417140), (184, 312855), (230, 250284), (276, 208570), (345, 166856), (460, 125142), (552, 104285), (690, 83428), (920, 62571), (1380, 41714), (2760, 20857)]