1963206720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{25247}}^1$

素因数の和:25279

約数の個数: 168

約数和(自身を含む): 7002987264

約数和(自身を除く): 5039780544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25247, 25920, 38880, 50494, 75741, 77760, 100988, 126235, 151482, 201976, 227223, 252470, 302964, 378705, 403952, 454446, 504940, 605928, 681669, 757410, 807904, 908892, 1009880, 1136115, 1211856, 1363338, 1514820, 1615808, 1817784, 2019760, 2045007, 2272230, 2423712, 2726676, 3029640, 3408345, 3635568, 4039520, 4090014, 4544460, 4847424, 5453352, 6059280, 6135021, 6816690, 7271136, 8079040, 8180028, 9088920, 10225035, 10906704, 12118560, 12270042, 13633380, 14542272, 16360056, 18177840, 20450070, 21813408, 24237120, 24540084, 27266760, 30675105, 32720112, 36355680, 40900140, 43626816, 49080168, 54533520, 61350210, 65440224, 72711360, 81800280, 98160336, 109067040, 122700420, 130880448, 163600560, 196320672, 218134080, 245400840, 327201120, 392641344, 490801680, 654402240, 981603360, 1963206720]

約数ペア:

[(1, 1963206720), (2, 981603360), (3, 654402240), (4, 490801680), (5, 392641344), (6, 327201120), (8, 245400840), (9, 218134080), (10, 196320672), (12, 163600560), (15, 130880448), (16, 122700420), (18, 109067040), (20, 98160336), (24, 81800280), (27, 72711360), (30, 65440224), (32, 61350210), (36, 54533520), (40, 49080168), (45, 43626816), (48, 40900140), (54, 36355680), (60, 32720112), (64, 30675105), (72, 27266760), (80, 24540084), (81, 24237120), (90, 21813408), (96, 20450070), (108, 18177840), (120, 16360056), (135, 14542272), (144, 13633380), (160, 12270042), (162, 12118560), (180, 10906704), (192, 10225035), (216, 9088920), (240, 8180028), (243, 8079040), (270, 7271136), (288, 6816690), (320, 6135021), (324, 6059280), (360, 5453352), (405, 4847424), (432, 4544460), (480, 4090014), (486, 4039520), (540, 3635568), (576, 3408345), (648, 3029640), (720, 2726676), (810, 2423712), (864, 2272230), (960, 2045007), (972, 2019760), (1080, 1817784), (1215, 1615808), (1296, 1514820), (1440, 1363338), (1620, 1211856), (1728, 1136115), (1944, 1009880), (2160, 908892), (2430, 807904), (2592, 757410), (2880, 681669), (3240, 605928), (3888, 504940), (4320, 454446), (4860, 403952), (5184, 378705), (6480, 302964), (7776, 252470), (8640, 227223), (9720, 201976), (12960, 151482), (15552, 126235), (19440, 100988), (25247, 77760), (25920, 75741), (38880, 50494)]