18796981440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631619}}^1$

素因数の和:631670

約数の個数: 112

約数和(自身を含む): 61605688320

約数和(自身を除く): 42808706880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 631619, 1263238, 1894857, 2526476, 3158095, 3789714, 5052952, 6316190, 7579428, 9474285, 10105904, 12632380, 15158856, 18948570, 19580189, 20211808, 25264760, 30317712, 37897140, 39160378, 40423616, 50529520, 58740567, 60635424, 75794280, 78320756, 97900945, 101059040, 117481134, 121270848, 151588560, 156641512, 195801890, 202118080, 234962268, 293702835, 303177120, 313283024, 391603780, 469924536, 587405670, 606354240, 626566048, 783207560, 939849072, 1174811340, 1253132096, 1566415120, 1879698144, 2349622680, 3132830240, 3759396288, 4699245360, 6265660480, 9398490720, 18796981440]

約数ペア:

[(1, 18796981440), (2, 9398490720), (3, 6265660480), (4, 4699245360), (5, 3759396288), (6, 3132830240), (8, 2349622680), (10, 1879698144), (12, 1566415120), (15, 1253132096), (16, 1174811340), (20, 939849072), (24, 783207560), (30, 626566048), (31, 606354240), (32, 587405670), (40, 469924536), (48, 391603780), (60, 313283024), (62, 303177120), (64, 293702835), (80, 234962268), (93, 202118080), (96, 195801890), (120, 156641512), (124, 151588560), (155, 121270848), (160, 117481134), (186, 101059040), (192, 97900945), (240, 78320756), (248, 75794280), (310, 60635424), (320, 58740567), (372, 50529520), (465, 40423616), (480, 39160378), (496, 37897140), (620, 30317712), (744, 25264760), (930, 20211808), (960, 19580189), (992, 18948570), (1240, 15158856), (1488, 12632380), (1860, 10105904), (1984, 9474285), (2480, 7579428), (2976, 6316190), (3720, 5052952), (4960, 3789714), (5952, 3158095), (7440, 2526476), (9920, 1894857), (14880, 1263238), (29760, 631619)]