1328394240

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{7207}}^1$

素因数の和:7242

約数の個数: 156

約数和(自身を含む): 4605176784

約数和(自身を除く): 3276782544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7207, 7680, 9216, 10240, 11520, 12288, 14414, 15360, 18432, 20480, 21621, 23040, 28828, 30720, 36035, 36864, 43242, 46080, 57656, 61440, 64863, 72070, 86484, 92160, 108105, 115312, 129726, 144140, 172968, 184320, 216210, 230624, 259452, 288280, 324315, 345936, 432420, 461248, 518904, 576560, 648630, 691872, 864840, 922496, 1037808, 1153120, 1297260, 1383744, 1729680, 1844992, 2075616, 2306240, 2594520, 2767488, 3459360, 3689984, 4151232, 4612480, 5189040, 5534976, 6918720, 7379968, 8302464, 9224960, 10378080, 11069952, 13837440, 14759936, 16604928, 18449920, 20756160, 22139904, 27674880, 29519872, 33209856, 36899840, 41512320, 44279808, 55349760, 66419712, 73799680, 83024640, 88559616, 110699520, 132839424, 147599360, 166049280, 221399040, 265678848, 332098560, 442798080, 664197120, 1328394240]

約数ペア:

[(1, 1328394240), (2, 664197120), (3, 442798080), (4, 332098560), (5, 265678848), (6, 221399040), (8, 166049280), (9, 147599360), (10, 132839424), (12, 110699520), (15, 88559616), (16, 83024640), (18, 73799680), (20, 66419712), (24, 55349760), (30, 44279808), (32, 41512320), (36, 36899840), (40, 33209856), (45, 29519872), (48, 27674880), (60, 22139904), (64, 20756160), (72, 18449920), (80, 16604928), (90, 14759936), (96, 13837440), (120, 11069952), (128, 10378080), (144, 9224960), (160, 8302464), (180, 7379968), (192, 6918720), (240, 5534976), (256, 5189040), (288, 4612480), (320, 4151232), (360, 3689984), (384, 3459360), (480, 2767488), (512, 2594520), (576, 2306240), (640, 2075616), (720, 1844992), (768, 1729680), (960, 1383744), (1024, 1297260), (1152, 1153120), (1280, 1037808), (1440, 922496), (1536, 864840), (1920, 691872), (2048, 648630), (2304, 576560), (2560, 518904), (2880, 461248), (3072, 432420), (3840, 345936), (4096, 324315), (4608, 288280), (5120, 259452), (5760, 230624), (6144, 216210), (7207, 184320), (7680, 172968), (9216, 144140), (10240, 129726), (11520, 115312), (12288, 108105), (14414, 92160), (15360, 86484), (18432, 72070), (20480, 64863), (21621, 61440), (23040, 57656), (28828, 46080), (30720, 43242), (36035, 36864)]