1953897120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{64613}}^1$

素因数の和:64644

約数の個数: 192

約数和(自身を含む): 7815709440

約数和(自身を除く): 5861812320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 64613, 129226, 193839, 258452, 323065, 387678, 452291, 516904, 581517, 646130, 775356, 904582, 969195, 1033808, 1163034, 1292260, 1356873, 1550712, 1744551, 1809164, 1938390, 2067616, 2261455, 2326068, 2584520, 2713746, 2907585, 3101424, 3489102, 3618328, 3876780, 4070619, 4522910, 4652136, 5169040, 5427492, 5815170, 6202848, 6784365, 6978204, 7236656, 7753560, 8141238, 8722755, 9045820, 9304272, 10338080, 10854984, 11630340, 12211857, 13568730, 13956408, 14473312, 15507120, 16282476, 17445510, 18091640, 18608544, 20353095, 21709968, 23260680, 24423714, 27137460, 27912816, 31014240, 32564952, 34891020, 36183280, 40706190, 43419936, 46521360, 48847428, 54274920, 55825632, 61059285, 65129904, 69782040, 72366560, 81412380, 93042720, 97694856, 108549840, 122118570, 130259808, 139564080, 162824760, 195389712, 217099680, 244237140, 279128160, 325649520, 390779424, 488474280, 651299040, 976948560, 1953897120]

約数ペア:

[(1, 1953897120), (2, 976948560), (3, 651299040), (4, 488474280), (5, 390779424), (6, 325649520), (7, 279128160), (8, 244237140), (9, 217099680), (10, 195389712), (12, 162824760), (14, 139564080), (15, 130259808), (16, 122118570), (18, 108549840), (20, 97694856), (21, 93042720), (24, 81412380), (27, 72366560), (28, 69782040), (30, 65129904), (32, 61059285), (35, 55825632), (36, 54274920), (40, 48847428), (42, 46521360), (45, 43419936), (48, 40706190), (54, 36183280), (56, 34891020), (60, 32564952), (63, 31014240), (70, 27912816), (72, 27137460), (80, 24423714), (84, 23260680), (90, 21709968), (96, 20353095), (105, 18608544), (108, 18091640), (112, 17445510), (120, 16282476), (126, 15507120), (135, 14473312), (140, 13956408), (144, 13568730), (160, 12211857), (168, 11630340), (180, 10854984), (189, 10338080), (210, 9304272), (216, 9045820), (224, 8722755), (240, 8141238), (252, 7753560), (270, 7236656), (280, 6978204), (288, 6784365), (315, 6202848), (336, 5815170), (360, 5427492), (378, 5169040), (420, 4652136), (432, 4522910), (480, 4070619), (504, 3876780), (540, 3618328), (560, 3489102), (630, 3101424), (672, 2907585), (720, 2713746), (756, 2584520), (840, 2326068), (864, 2261455), (945, 2067616), (1008, 1938390), (1080, 1809164), (1120, 1744551), (1260, 1550712), (1440, 1356873), (1512, 1292260), (1680, 1163034), (1890, 1033808), (2016, 969195), (2160, 904582), (2520, 775356), (3024, 646130), (3360, 581517), (3780, 516904), (4320, 452291), (5040, 387678), (6048, 323065), (7560, 258452), (10080, 193839), (15120, 129226), (30240, 64613)]