722718720

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 208

約数和(自身を含む): 2571318720

約数和(自身を除く): 1848600000

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1307, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2614, 2880, 3072, 3456, 3840, 3921, 4096, 4320, 4608, 5120, 5228, 5760, 6144, 6535, 6912, 7680, 7842, 8640, 9216, 10240, 10456, 11520, 11763, 12288, 13070, 13824, 15360, 15684, 17280, 18432, 19605, 20480, 20912, 23040, 23526, 26140, 27648, 30720, 31368, 34560, 35289, 36864, 39210, 41824, 46080, 47052, 52280, 55296, 58815, 61440, 62736, 69120, 70578, 78420, 83648, 92160, 94104, 104560, 110592, 117630, 125472, 138240, 141156, 156840, 167296, 176445, 184320, 188208, 209120, 235260, 250944, 276480, 282312, 313680, 334592, 352890, 376416, 418240, 470520, 501888, 552960, 564624, 627360, 669184, 705780, 752832, 836480, 941040, 1003776, 1129248, 1254720, 1338368, 1411560, 1505664, 1672960, 1882080, 2007552, 2258496, 2509440, 2676736, 2823120, 3011328, 3345920, 3764160, 4015104, 4516992, 5018880, 5353472, 5646240, 6022656, 6691840, 7528320, 8030208, 9033984, 10037760, 11292480, 12045312, 13383680, 15056640, 16060416, 18067968, 20075520, 22584960, 24090624, 26767360, 30113280, 36135936, 40151040, 45169920, 48181248, 60226560, 72271872, 80302080, 90339840, 120453120, 144543744, 180679680, 240906240, 361359360, 722718720]

約数ペア:

[(1, 722718720), (2, 361359360), (3, 240906240), (4, 180679680), (5, 144543744), (6, 120453120), (8, 90339840), (9, 80302080), (10, 72271872), (12, 60226560), (15, 48181248), (16, 45169920), (18, 40151040), (20, 36135936), (24, 30113280), (27, 26767360), (30, 24090624), (32, 22584960), (36, 20075520), (40, 18067968), (45, 16060416), (48, 15056640), (54, 13383680), (60, 12045312), (64, 11292480), (72, 10037760), (80, 9033984), (90, 8030208), (96, 7528320), (108, 6691840), (120, 6022656), (128, 5646240), (135, 5353472), (144, 5018880), (160, 4516992), (180, 4015104), (192, 3764160), (216, 3345920), (240, 3011328), (256, 2823120), (270, 2676736), (288, 2509440), (320, 2258496), (360, 2007552), (384, 1882080), (432, 1672960), (480, 1505664), (512, 1411560), (540, 1338368), (576, 1254720), (640, 1129248), (720, 1003776), (768, 941040), (864, 836480), (960, 752832), (1024, 705780), (1080, 669184), (1152, 627360), (1280, 564624), (1307, 552960), (1440, 501888), (1536, 470520), (1728, 418240), (1920, 376416), (2048, 352890), (2160, 334592), (2304, 313680), (2560, 282312), (2614, 276480), (2880, 250944), (3072, 235260), (3456, 209120), (3840, 188208), (3921, 184320), (4096, 176445), (4320, 167296), (4608, 156840), (5120, 141156), (5228, 138240), (5760, 125472), (6144, 117630), (6535, 110592), (6912, 104560), (7680, 94104), (7842, 92160), (8640, 83648), (9216, 78420), (10240, 70578), (10456, 69120), (11520, 62736), (11763, 61440), (12288, 58815), (13070, 55296), (13824, 52280), (15360, 47052), (15684, 46080), (17280, 41824), (18432, 39210), (19605, 36864), (20480, 35289), (20912, 34560), (23040, 31368), (23526, 30720), (26140, 27648)]