2052165840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 6474764160

約数和(自身を除く): 4422598320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 157, 214, 240, 314, 321, 428, 471, 509, 535, 628, 642, 785, 856, 942, 1018, 1070, 1256, 1284, 1527, 1570, 1605, 1712, 1884, 2036, 2140, 2355, 2512, 2545, 2568, 3054, 3140, 3210, 3768, 4072, 4280, 4710, 5090, 5136, 6108, 6280, 6420, 7536, 7635, 8144, 8560, 9420, 10180, 12216, 12560, 12840, 15270, 16799, 18840, 20360, 24432, 25680, 30540, 33598, 37680, 40720, 50397, 54463, 61080, 67196, 79913, 83995, 100794, 108926, 122160, 134392, 159826, 163389, 167990, 201588, 217852, 239739, 251985, 268784, 272315, 319652, 326778, 335980, 399565, 403176, 435704, 479478, 503970, 544630, 639304, 653556, 671960, 799130, 806352, 816945, 871408, 958956, 1007940, 1089260, 1198695, 1278608, 1307112, 1343920, 1598260, 1633890, 1917912, 2015880, 2178520, 2397390, 2614224, 3196520, 3267780, 3835824, 4031760, 4357040, 4794780, 6393040, 6535560, 8550691, 9589560, 13071120, 17101382, 19179120, 25652073, 34202764, 42753455, 51304146, 68405528, 85506910, 102608292, 128260365, 136811056, 171013820, 205216584, 256520730, 342027640, 410433168, 513041460, 684055280, 1026082920, 2052165840]

約数ペア:

[(1, 2052165840), (2, 1026082920), (3, 684055280), (4, 513041460), (5, 410433168), (6, 342027640), (8, 256520730), (10, 205216584), (12, 171013820), (15, 136811056), (16, 128260365), (20, 102608292), (24, 85506910), (30, 68405528), (40, 51304146), (48, 42753455), (60, 34202764), (80, 25652073), (107, 19179120), (120, 17101382), (157, 13071120), (214, 9589560), (240, 8550691), (314, 6535560), (321, 6393040), (428, 4794780), (471, 4357040), (509, 4031760), (535, 3835824), (628, 3267780), (642, 3196520), (785, 2614224), (856, 2397390), (942, 2178520), (1018, 2015880), (1070, 1917912), (1256, 1633890), (1284, 1598260), (1527, 1343920), (1570, 1307112), (1605, 1278608), (1712, 1198695), (1884, 1089260), (2036, 1007940), (2140, 958956), (2355, 871408), (2512, 816945), (2545, 806352), (2568, 799130), (3054, 671960), (3140, 653556), (3210, 639304), (3768, 544630), (4072, 503970), (4280, 479478), (4710, 435704), (5090, 403176), (5136, 399565), (6108, 335980), (6280, 326778), (6420, 319652), (7536, 272315), (7635, 268784), (8144, 251985), (8560, 239739), (9420, 217852), (10180, 201588), (12216, 167990), (12560, 163389), (12840, 159826), (15270, 134392), (16799, 122160), (18840, 108926), (20360, 100794), (24432, 83995), (25680, 79913), (30540, 67196), (33598, 61080), (37680, 54463), (40720, 50397)]