19539577080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{623869}}^1$

素因数の和:623918

約数の個数: 128

約数和(自身を含む): 67377960000

約数和(自身を除く): 47838382920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 623869, 1247738, 1871607, 2495476, 3119345, 3743214, 4990952, 5614821, 6238690, 7486428, 9358035, 11229642, 12477380, 14972856, 16844463, 18092201, 18716070, 22459284, 24954760, 28074105, 33688926, 36184402, 37432140, 44918568, 54276603, 56148210, 67377852, 72368804, 74864280, 84222315, 90461005, 108553206, 112296420, 134755704, 144737608, 162829809, 168444630, 180922010, 217106412, 224592840, 271383015, 325659618, 336889260, 361844020, 434212824, 488489427, 542766030, 651319236, 673778520, 723688040, 814149045, 976978854, 1085532060, 1302638472, 1628298090, 1953957708, 2171064120, 2442447135, 3256596180, 3907915416, 4884894270, 6513192360, 9769788540, 19539577080]

約数ペア:

[(1, 19539577080), (2, 9769788540), (3, 6513192360), (4, 4884894270), (5, 3907915416), (6, 3256596180), (8, 2442447135), (9, 2171064120), (10, 1953957708), (12, 1628298090), (15, 1302638472), (18, 1085532060), (20, 976978854), (24, 814149045), (27, 723688040), (29, 673778520), (30, 651319236), (36, 542766030), (40, 488489427), (45, 434212824), (54, 361844020), (58, 336889260), (60, 325659618), (72, 271383015), (87, 224592840), (90, 217106412), (108, 180922010), (116, 168444630), (120, 162829809), (135, 144737608), (145, 134755704), (174, 112296420), (180, 108553206), (216, 90461005), (232, 84222315), (261, 74864280), (270, 72368804), (290, 67377852), (348, 56148210), (360, 54276603), (435, 44918568), (522, 37432140), (540, 36184402), (580, 33688926), (696, 28074105), (783, 24954760), (870, 22459284), (1044, 18716070), (1080, 18092201), (1160, 16844463), (1305, 14972856), (1566, 12477380), (1740, 11229642), (2088, 9358035), (2610, 7486428), (3132, 6238690), (3480, 5614821), (3915, 4990952), (5220, 3743214), (6264, 3119345), (7830, 2495476), (10440, 1871607), (15660, 1247738), (31320, 623869)]