2178262080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1579}}^1$

素因数の和:2081

約数の個数: 168

約数和(自身を含む): 7512710400

約数和(自身を除く): 5334448320

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, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 479, 480, 576, 720, 958, 960, 1437, 1440, 1579, 1916, 2395, 2874, 2880, 3158, 3832, 4311, 4737, 4790, 5748, 6316, 7185, 7664, 7895, 8622, 9474, 9580, 11496, 12632, 14211, 14370, 15328, 15790, 17244, 18948, 19160, 21555, 22992, 23685, 25264, 28422, 28740, 30656, 31580, 34488, 37896, 38320, 43110, 45984, 47370, 50528, 56844, 57480, 63160, 68976, 71055, 75792, 76640, 86220, 91968, 94740, 101056, 113688, 114960, 126320, 137952, 142110, 151584, 153280, 172440, 189480, 227376, 229920, 252640, 275904, 284220, 303168, 344880, 378960, 454752, 459840, 505280, 568440, 689760, 756341, 757920, 909504, 1136880, 1379520, 1512682, 1515840, 2269023, 2273760, 3025364, 3781705, 4538046, 4547520, 6050728, 6807069, 7563410, 9076092, 11345115, 12101456, 13614138, 15126820, 18152184, 22690230, 24202912, 27228276, 30253640, 34035345, 36304368, 45380460, 48405824, 54456552, 60507280, 68070690, 72608736, 90760920, 108913104, 121014560, 136141380, 145217472, 181521840, 217826208, 242029120, 272282760, 363043680, 435652416, 544565520, 726087360, 1089131040, 2178262080]

約数ペア:

[(1, 2178262080), (2, 1089131040), (3, 726087360), (4, 544565520), (5, 435652416), (6, 363043680), (8, 272282760), (9, 242029120), (10, 217826208), (12, 181521840), (15, 145217472), (16, 136141380), (18, 121014560), (20, 108913104), (24, 90760920), (30, 72608736), (32, 68070690), (36, 60507280), (40, 54456552), (45, 48405824), (48, 45380460), (60, 36304368), (64, 34035345), (72, 30253640), (80, 27228276), (90, 24202912), (96, 22690230), (120, 18152184), (144, 15126820), (160, 13614138), (180, 12101456), (192, 11345115), (240, 9076092), (288, 7563410), (320, 6807069), (360, 6050728), (479, 4547520), (480, 4538046), (576, 3781705), (720, 3025364), (958, 2273760), (960, 2269023), (1437, 1515840), (1440, 1512682), (1579, 1379520), (1916, 1136880), (2395, 909504), (2874, 757920), (2880, 756341), (3158, 689760), (3832, 568440), (4311, 505280), (4737, 459840), (4790, 454752), (5748, 378960), (6316, 344880), (7185, 303168), (7664, 284220), (7895, 275904), (8622, 252640), (9474, 229920), (9580, 227376), (11496, 189480), (12632, 172440), (14211, 153280), (14370, 151584), (15328, 142110), (15790, 137952), (17244, 126320), (18948, 114960), (19160, 113688), (21555, 101056), (22992, 94740), (23685, 91968), (25264, 86220), (28422, 76640), (28740, 75792), (30656, 71055), (31580, 68976), (34488, 63160), (37896, 57480), (38320, 56844), (43110, 50528), (45984, 47370)]