21600514080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20921}}^1$

素因数の和:21184

約数の個数: 192

約数和(自身を含む): 75921753600

約数和(自身を除く): 54321239520

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, 239, 240, 270, 288, 360, 432, 478, 480, 540, 717, 720, 864, 956, 1080, 1195, 1434, 1440, 1912, 2151, 2160, 2390, 2868, 3585, 3824, 4302, 4320, 4780, 5736, 6453, 7170, 7648, 8604, 9560, 10755, 11472, 12906, 14340, 17208, 19120, 20921, 21510, 22944, 25812, 28680, 32265, 34416, 38240, 41842, 43020, 51624, 57360, 62763, 64530, 68832, 83684, 86040, 103248, 104605, 114720, 125526, 129060, 167368, 172080, 188289, 206496, 209210, 251052, 258120, 313815, 334736, 344160, 376578, 418420, 502104, 516240, 564867, 627630, 669472, 753156, 836840, 941445, 1004208, 1032480, 1129734, 1255260, 1506312, 1673680, 1882890, 2008416, 2259468, 2510520, 2824335, 3012624, 3347360, 3765780, 4518936, 5000119, 5021040, 5648670, 6025248, 7531560, 9037872, 10000238, 10042080, 11297340, 15000357, 15063120, 18075744, 20000476, 22594680, 25000595, 30000714, 30126240, 40000952, 45001071, 45189360, 50001190, 60001428, 75001785, 80001904, 90002142, 90378720, 100002380, 120002856, 135003213, 150003570, 160003808, 180004284, 200004760, 225005355, 240005712, 270006426, 300007140, 360008568, 400009520, 450010710, 480011424, 540012852, 600014280, 675016065, 720017136, 800019040, 900021420, 1080025704, 1200028560, 1350032130, 1440034272, 1800042840, 2160051408, 2400057120, 2700064260, 3600085680, 4320102816, 5400128520, 7200171360, 10800257040, 21600514080]

約数ペア:

[(1, 21600514080), (2, 10800257040), (3, 7200171360), (4, 5400128520), (5, 4320102816), (6, 3600085680), (8, 2700064260), (9, 2400057120), (10, 2160051408), (12, 1800042840), (15, 1440034272), (16, 1350032130), (18, 1200028560), (20, 1080025704), (24, 900021420), (27, 800019040), (30, 720017136), (32, 675016065), (36, 600014280), (40, 540012852), (45, 480011424), (48, 450010710), (54, 400009520), (60, 360008568), (72, 300007140), (80, 270006426), (90, 240005712), (96, 225005355), (108, 200004760), (120, 180004284), (135, 160003808), (144, 150003570), (160, 135003213), (180, 120002856), (216, 100002380), (239, 90378720), (240, 90002142), (270, 80001904), (288, 75001785), (360, 60001428), (432, 50001190), (478, 45189360), (480, 45001071), (540, 40000952), (717, 30126240), (720, 30000714), (864, 25000595), (956, 22594680), (1080, 20000476), (1195, 18075744), (1434, 15063120), (1440, 15000357), (1912, 11297340), (2151, 10042080), (2160, 10000238), (2390, 9037872), (2868, 7531560), (3585, 6025248), (3824, 5648670), (4302, 5021040), (4320, 5000119), (4780, 4518936), (5736, 3765780), (6453, 3347360), (7170, 3012624), (7648, 2824335), (8604, 2510520), (9560, 2259468), (10755, 2008416), (11472, 1882890), (12906, 1673680), (14340, 1506312), (17208, 1255260), (19120, 1129734), (20921, 1032480), (21510, 1004208), (22944, 941445), (25812, 836840), (28680, 753156), (32265, 669472), (34416, 627630), (38240, 564867), (41842, 516240), (43020, 502104), (51624, 418420), (57360, 376578), (62763, 344160), (64530, 334736), (68832, 313815), (83684, 258120), (86040, 251052), (103248, 209210), (104605, 206496), (114720, 188289), (125526, 172080), (129060, 167368)]