1979848320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1471}}^1$

素因数の和:2194

約数の個数: 128

約数和(自身を含む): 6324065280

約数和(自身を除く): 4344216960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 701, 960, 1402, 1471, 1920, 2103, 2804, 2942, 3505, 4206, 4413, 5608, 5884, 7010, 7355, 8412, 8826, 10515, 11216, 11768, 14020, 14710, 16824, 17652, 21030, 22065, 22432, 23536, 28040, 29420, 33648, 35304, 42060, 44130, 44864, 47072, 56080, 58840, 67296, 70608, 84120, 88260, 89728, 94144, 112160, 117680, 134592, 141216, 168240, 176520, 188288, 224320, 235360, 269184, 282432, 336480, 353040, 448640, 470720, 564864, 672960, 706080, 941440, 1031171, 1345920, 1412160, 2062342, 2824320, 3093513, 4124684, 5155855, 6187026, 8249368, 10311710, 12374052, 15467565, 16498736, 20623420, 24748104, 30935130, 32997472, 41246840, 49496208, 61870260, 65994944, 82493680, 98992416, 123740520, 131989888, 164987360, 197984832, 247481040, 329974720, 395969664, 494962080, 659949440, 989924160, 1979848320]

約数ペア:

[(1, 1979848320), (2, 989924160), (3, 659949440), (4, 494962080), (5, 395969664), (6, 329974720), (8, 247481040), (10, 197984832), (12, 164987360), (15, 131989888), (16, 123740520), (20, 98992416), (24, 82493680), (30, 65994944), (32, 61870260), (40, 49496208), (48, 41246840), (60, 32997472), (64, 30935130), (80, 24748104), (96, 20623420), (120, 16498736), (128, 15467565), (160, 12374052), (192, 10311710), (240, 8249368), (320, 6187026), (384, 5155855), (480, 4124684), (640, 3093513), (701, 2824320), (960, 2062342), (1402, 1412160), (1471, 1345920), (1920, 1031171), (2103, 941440), (2804, 706080), (2942, 672960), (3505, 564864), (4206, 470720), (4413, 448640), (5608, 353040), (5884, 336480), (7010, 282432), (7355, 269184), (8412, 235360), (8826, 224320), (10515, 188288), (11216, 176520), (11768, 168240), (14020, 141216), (14710, 134592), (16824, 117680), (17652, 112160), (21030, 94144), (22065, 89728), (22432, 88260), (23536, 84120), (28040, 70608), (29420, 67296), (33648, 58840), (35304, 56080), (42060, 47072), (44130, 44864)]