38358240

素因数分解:

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

素因数の和:684

約数の個数: 96

約数和(自身を含む): 121836960

約数和(自身を除く): 83478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 509, 628, 785, 942, 1018, 1256, 1527, 1570, 1884, 2036, 2355, 2512, 2545, 3054, 3140, 3768, 4072, 4710, 5024, 5090, 6108, 6280, 7536, 7635, 8144, 9420, 10180, 12216, 12560, 15072, 15270, 16288, 18840, 20360, 24432, 25120, 30540, 37680, 40720, 48864, 61080, 75360, 79913, 81440, 122160, 159826, 239739, 244320, 319652, 399565, 479478, 639304, 799130, 958956, 1198695, 1278608, 1598260, 1917912, 2397390, 2557216, 3196520, 3835824, 4794780, 6393040, 7671648, 9589560, 12786080, 19179120, 38358240]

約数ペア:

[(1, 38358240), (2, 19179120), (3, 12786080), (4, 9589560), (5, 7671648), (6, 6393040), (8, 4794780), (10, 3835824), (12, 3196520), (15, 2557216), (16, 2397390), (20, 1917912), (24, 1598260), (30, 1278608), (32, 1198695), (40, 958956), (48, 799130), (60, 639304), (80, 479478), (96, 399565), (120, 319652), (157, 244320), (160, 239739), (240, 159826), (314, 122160), (471, 81440), (480, 79913), (509, 75360), (628, 61080), (785, 48864), (942, 40720), (1018, 37680), (1256, 30540), (1527, 25120), (1570, 24432), (1884, 20360), (2036, 18840), (2355, 16288), (2512, 15270), (2545, 15072), (3054, 12560), (3140, 12216), (3768, 10180), (4072, 9420), (4710, 8144), (5024, 7635), (5090, 7536), (6108, 6280)]