4089246720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20520

約数の個数: 176

約数和(自身を含む): 14085980160

約数和(自身を除く): 9996733440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6240, 6656, 7680, 8320, 9984, 12480, 13312, 15360, 16640, 19968, 20479, 24960, 33280, 39936, 40958, 49920, 61437, 66560, 81916, 99840, 102395, 122874, 163832, 199680, 204790, 245748, 266227, 307185, 327664, 409580, 491496, 532454, 614370, 655328, 798681, 819160, 982992, 1064908, 1228740, 1310656, 1331135, 1597362, 1638320, 1965984, 2129816, 2457480, 2621312, 2662270, 3194724, 3276640, 3931968, 3993405, 4259632, 4914960, 5242624, 5324540, 6389448, 6553280, 7863936, 7986810, 8519264, 9829920, 10485248, 10649080, 12778896, 13106560, 15727872, 15973620, 17038528, 19659840, 20970496, 21298160, 25557792, 26213120, 31455744, 31947240, 34077056, 39319680, 42596320, 51115584, 52426240, 62911488, 63894480, 68154112, 78639360, 85192640, 102231168, 104852480, 127788960, 136308224, 157278720, 170385280, 204462336, 255577920, 272616448, 314557440, 340770560, 408924672, 511155840, 681541120, 817849344, 1022311680, 1363082240, 2044623360, 4089246720]

約数ペア:

[(1, 4089246720), (2, 2044623360), (3, 1363082240), (4, 1022311680), (5, 817849344), (6, 681541120), (8, 511155840), (10, 408924672), (12, 340770560), (13, 314557440), (15, 272616448), (16, 255577920), (20, 204462336), (24, 170385280), (26, 157278720), (30, 136308224), (32, 127788960), (39, 104852480), (40, 102231168), (48, 85192640), (52, 78639360), (60, 68154112), (64, 63894480), (65, 62911488), (78, 52426240), (80, 51115584), (96, 42596320), (104, 39319680), (120, 34077056), (128, 31947240), (130, 31455744), (156, 26213120), (160, 25557792), (192, 21298160), (195, 20970496), (208, 19659840), (240, 17038528), (256, 15973620), (260, 15727872), (312, 13106560), (320, 12778896), (384, 10649080), (390, 10485248), (416, 9829920), (480, 8519264), (512, 7986810), (520, 7863936), (624, 6553280), (640, 6389448), (768, 5324540), (780, 5242624), (832, 4914960), (960, 4259632), (1024, 3993405), (1040, 3931968), (1248, 3276640), (1280, 3194724), (1536, 2662270), (1560, 2621312), (1664, 2457480), (1920, 2129816), (2080, 1965984), (2496, 1638320), (2560, 1597362), (3072, 1331135), (3120, 1310656), (3328, 1228740), (3840, 1064908), (4160, 982992), (4992, 819160), (5120, 798681), (6240, 655328), (6656, 614370), (7680, 532454), (8320, 491496), (9984, 409580), (12480, 327664), (13312, 307185), (15360, 266227), (16640, 245748), (19968, 204790), (20479, 199680), (24960, 163832), (33280, 122874), (39936, 102395), (40958, 99840), (49920, 81916), (61437, 66560)]