1979196480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8699}}^1$

素因数の和:8801

約数の個数: 168

約数和(自身を含む): 6894576000

約数和(自身を除く): 4915379520

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4740, 5056, 5688, 6320, 7110, 7584, 8699, 9480, 11376, 12640, 14220, 15168, 17398, 18960, 22752, 25280, 26097, 28440, 34796, 37920, 43495, 45504, 52194, 56880, 69592, 75840, 78291, 86990, 104388, 113760, 130485, 139184, 156582, 173980, 208776, 227520, 260970, 278368, 313164, 347960, 391455, 417552, 521940, 556736, 626328, 687221, 695920, 782910, 835104, 1043880, 1252656, 1374442, 1391840, 1565820, 1670208, 2061663, 2087760, 2505312, 2748884, 2783680, 3131640, 3436105, 4123326, 4175520, 5010624, 5497768, 6184989, 6263280, 6872210, 8246652, 8351040, 10308315, 10995536, 12369978, 12526560, 13744420, 16493304, 20616630, 21991072, 24739956, 25053120, 27488840, 30924945, 32986608, 41233260, 43982144, 49479912, 54977680, 61849890, 65973216, 82466520, 98959824, 109955360, 123699780, 131946432, 164933040, 197919648, 219910720, 247399560, 329866080, 395839296, 494799120, 659732160, 989598240, 1979196480]

約数ペア:

[(1, 1979196480), (2, 989598240), (3, 659732160), (4, 494799120), (5, 395839296), (6, 329866080), (8, 247399560), (9, 219910720), (10, 197919648), (12, 164933040), (15, 131946432), (16, 123699780), (18, 109955360), (20, 98959824), (24, 82466520), (30, 65973216), (32, 61849890), (36, 54977680), (40, 49479912), (45, 43982144), (48, 41233260), (60, 32986608), (64, 30924945), (72, 27488840), (79, 25053120), (80, 24739956), (90, 21991072), (96, 20616630), (120, 16493304), (144, 13744420), (158, 12526560), (160, 12369978), (180, 10995536), (192, 10308315), (237, 8351040), (240, 8246652), (288, 6872210), (316, 6263280), (320, 6184989), (360, 5497768), (395, 5010624), (474, 4175520), (480, 4123326), (576, 3436105), (632, 3131640), (711, 2783680), (720, 2748884), (790, 2505312), (948, 2087760), (960, 2061663), (1185, 1670208), (1264, 1565820), (1422, 1391840), (1440, 1374442), (1580, 1252656), (1896, 1043880), (2370, 835104), (2528, 782910), (2844, 695920), (2880, 687221), (3160, 626328), (3555, 556736), (3792, 521940), (4740, 417552), (5056, 391455), (5688, 347960), (6320, 313164), (7110, 278368), (7584, 260970), (8699, 227520), (9480, 208776), (11376, 173980), (12640, 156582), (14220, 139184), (15168, 130485), (17398, 113760), (18960, 104388), (22752, 86990), (25280, 78291), (26097, 75840), (28440, 69592), (34796, 56880), (37920, 52194), (43495, 45504)]