987113520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4271}}^1$

素因数の和:4400

約数の個数: 160

約数和(自身を含む): 3432637440

約数和(自身を除く): 2445523920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 642, 720, 856, 963, 1070, 1080, 1284, 1605, 1712, 1926, 2140, 2160, 2568, 2889, 3210, 3852, 4271, 4280, 4815, 5136, 5778, 6420, 7704, 8542, 8560, 9630, 11556, 12813, 12840, 14445, 15408, 17084, 19260, 21355, 23112, 25626, 25680, 28890, 34168, 38439, 38520, 42710, 46224, 51252, 57780, 64065, 68336, 76878, 77040, 85420, 102504, 115317, 115560, 128130, 153756, 170840, 192195, 205008, 230634, 231120, 256260, 307512, 341680, 384390, 456997, 461268, 512520, 576585, 615024, 768780, 913994, 922536, 1025040, 1153170, 1370991, 1537560, 1827988, 1845072, 2284985, 2306340, 2741982, 3075120, 3655976, 4112973, 4569970, 4612680, 5483964, 6854955, 7311952, 8225946, 9139940, 9225360, 10967928, 12338919, 13709910, 16451892, 18279880, 20564865, 21935856, 24677838, 27419820, 32903784, 36559760, 41129730, 49355676, 54839640, 61694595, 65807568, 82259460, 98711352, 109679280, 123389190, 164518920, 197422704, 246778380, 329037840, 493556760, 987113520]

約数ペア:

[(1, 987113520), (2, 493556760), (3, 329037840), (4, 246778380), (5, 197422704), (6, 164518920), (8, 123389190), (9, 109679280), (10, 98711352), (12, 82259460), (15, 65807568), (16, 61694595), (18, 54839640), (20, 49355676), (24, 41129730), (27, 36559760), (30, 32903784), (36, 27419820), (40, 24677838), (45, 21935856), (48, 20564865), (54, 18279880), (60, 16451892), (72, 13709910), (80, 12338919), (90, 10967928), (107, 9225360), (108, 9139940), (120, 8225946), (135, 7311952), (144, 6854955), (180, 5483964), (214, 4612680), (216, 4569970), (240, 4112973), (270, 3655976), (321, 3075120), (360, 2741982), (428, 2306340), (432, 2284985), (535, 1845072), (540, 1827988), (642, 1537560), (720, 1370991), (856, 1153170), (963, 1025040), (1070, 922536), (1080, 913994), (1284, 768780), (1605, 615024), (1712, 576585), (1926, 512520), (2140, 461268), (2160, 456997), (2568, 384390), (2889, 341680), (3210, 307512), (3852, 256260), (4271, 231120), (4280, 230634), (4815, 205008), (5136, 192195), (5778, 170840), (6420, 153756), (7704, 128130), (8542, 115560), (8560, 115317), (9630, 102504), (11556, 85420), (12813, 77040), (12840, 76878), (14445, 68336), (15408, 64065), (17084, 57780), (19260, 51252), (21355, 46224), (23112, 42710), (25626, 38520), (25680, 38439), (28890, 34168)]