3920095320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{208073}}^1$

素因数の和:208244

約数の個数: 64

約数和(自身を含む): 11835249120

約数和(自身を除く): 7915153800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 208073, 416146, 624219, 832292, 1040365, 1248438, 1664584, 2080730, 2496876, 3121095, 4161460, 4993752, 6242190, 8322920, 12484380, 24968760, 32667461, 65334922, 98002383, 130669844, 163337305, 196004766, 261339688, 326674610, 392009532, 490011915, 653349220, 784019064, 980023830, 1306698440, 1960047660, 3920095320]

約数ペア:

[(1, 3920095320), (2, 1960047660), (3, 1306698440), (4, 980023830), (5, 784019064), (6, 653349220), (8, 490011915), (10, 392009532), (12, 326674610), (15, 261339688), (20, 196004766), (24, 163337305), (30, 130669844), (40, 98002383), (60, 65334922), (120, 32667461), (157, 24968760), (314, 12484380), (471, 8322920), (628, 6242190), (785, 4993752), (942, 4161460), (1256, 3121095), (1570, 2496876), (1884, 2080730), (2355, 1664584), (3140, 1248438), (3768, 1040365), (4710, 832292), (6280, 624219), (9420, 416146), (18840, 208073)]