28939131360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{25471}}^1$

素因数の和:25758

約数の個数: 192

約数和(自身を含む): 101676072960

約数和(自身を除く): 72736941600

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 263, 270, 288, 360, 432, 480, 526, 540, 720, 789, 864, 1052, 1080, 1315, 1440, 1578, 2104, 2160, 2367, 2630, 3156, 3945, 4208, 4320, 4734, 5260, 6312, 7101, 7890, 8416, 9468, 10520, 11835, 12624, 14202, 15780, 18936, 21040, 23670, 25248, 25471, 28404, 31560, 35505, 37872, 42080, 47340, 50942, 56808, 63120, 71010, 75744, 76413, 94680, 101884, 113616, 126240, 127355, 142020, 152826, 189360, 203768, 227232, 229239, 254710, 284040, 305652, 378720, 382065, 407536, 458478, 509420, 568080, 611304, 687717, 764130, 815072, 916956, 1018840, 1136160, 1146195, 1222608, 1375434, 1528260, 1833912, 2037680, 2292390, 2445216, 2750868, 3056520, 3438585, 3667824, 4075360, 4584780, 5501736, 6113040, 6698873, 6877170, 7335648, 9169560, 11003472, 12226080, 13397746, 13754340, 18339120, 20096619, 22006944, 26795492, 27508680, 33494365, 36678240, 40193238, 53590984, 55017360, 60289857, 66988730, 80386476, 100483095, 107181968, 110034720, 120579714, 133977460, 160772952, 180869571, 200966190, 214363936, 241159428, 267954920, 301449285, 321545904, 361739142, 401932380, 482318856, 535909840, 602898570, 643091808, 723478284, 803864760, 904347855, 964637712, 1071819680, 1205797140, 1446956568, 1607729520, 1808695710, 1929275424, 2411594280, 2893913136, 3215459040, 3617391420, 4823188560, 5787826272, 7234782840, 9646377120, 14469565680, 28939131360]

約数ペア:

[(1, 28939131360), (2, 14469565680), (3, 9646377120), (4, 7234782840), (5, 5787826272), (6, 4823188560), (8, 3617391420), (9, 3215459040), (10, 2893913136), (12, 2411594280), (15, 1929275424), (16, 1808695710), (18, 1607729520), (20, 1446956568), (24, 1205797140), (27, 1071819680), (30, 964637712), (32, 904347855), (36, 803864760), (40, 723478284), (45, 643091808), (48, 602898570), (54, 535909840), (60, 482318856), (72, 401932380), (80, 361739142), (90, 321545904), (96, 301449285), (108, 267954920), (120, 241159428), (135, 214363936), (144, 200966190), (160, 180869571), (180, 160772952), (216, 133977460), (240, 120579714), (263, 110034720), (270, 107181968), (288, 100483095), (360, 80386476), (432, 66988730), (480, 60289857), (526, 55017360), (540, 53590984), (720, 40193238), (789, 36678240), (864, 33494365), (1052, 27508680), (1080, 26795492), (1315, 22006944), (1440, 20096619), (1578, 18339120), (2104, 13754340), (2160, 13397746), (2367, 12226080), (2630, 11003472), (3156, 9169560), (3945, 7335648), (4208, 6877170), (4320, 6698873), (4734, 6113040), (5260, 5501736), (6312, 4584780), (7101, 4075360), (7890, 3667824), (8416, 3438585), (9468, 3056520), (10520, 2750868), (11835, 2445216), (12624, 2292390), (14202, 2037680), (15780, 1833912), (18936, 1528260), (21040, 1375434), (23670, 1222608), (25248, 1146195), (25471, 1136160), (28404, 1018840), (31560, 916956), (35505, 815072), (37872, 764130), (42080, 687717), (47340, 611304), (50942, 568080), (56808, 509420), (63120, 458478), (71010, 407536), (75744, 382065), (76413, 378720), (94680, 305652), (101884, 284040), (113616, 254710), (126240, 229239), (127355, 227232), (142020, 203768), (152826, 189360)]