2543646720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2732

約数の個数: 192

約数和(自身を含む): 8403333120

約数和(自身を除く): 5859686400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2671, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5342, 5952, 6144, 7440, 7680, 7936, 8013, 9920, 10240, 10684, 11904, 13355, 14880, 15360, 15872, 16026, 19840, 21368, 23808, 26710, 29760, 30720, 31744, 32052, 39680, 40065, 42736, 47616, 53420, 59520, 63488, 64104, 79360, 80130, 82801, 85472, 95232, 106840, 119040, 128208, 158720, 160260, 165602, 170944, 190464, 213680, 238080, 248403, 256416, 317440, 320520, 331204, 341888, 414005, 427360, 476160, 496806, 512832, 641040, 662408, 683776, 828010, 854720, 952320, 993612, 1025664, 1242015, 1282080, 1324816, 1367552, 1656020, 1709440, 1987224, 2051328, 2484030, 2564160, 2649632, 2735104, 3312040, 3418880, 3974448, 4102656, 4968060, 5128320, 5299264, 5470208, 6624080, 6837760, 7948896, 8205312, 9936120, 10256640, 10598528, 13248160, 13675520, 15897792, 16410624, 19872240, 20513280, 21197056, 26496320, 27351040, 31795584, 39744480, 41026560, 42394112, 52992640, 63591168, 79488960, 82053120, 84788224, 105985280, 127182336, 158977920, 169576448, 211970560, 254364672, 317955840, 423941120, 508729344, 635911680, 847882240, 1271823360, 2543646720]

約数ペア:

[(1, 2543646720), (2, 1271823360), (3, 847882240), (4, 635911680), (5, 508729344), (6, 423941120), (8, 317955840), (10, 254364672), (12, 211970560), (15, 169576448), (16, 158977920), (20, 127182336), (24, 105985280), (30, 84788224), (31, 82053120), (32, 79488960), (40, 63591168), (48, 52992640), (60, 42394112), (62, 41026560), (64, 39744480), (80, 31795584), (93, 27351040), (96, 26496320), (120, 21197056), (124, 20513280), (128, 19872240), (155, 16410624), (160, 15897792), (186, 13675520), (192, 13248160), (240, 10598528), (248, 10256640), (256, 9936120), (310, 8205312), (320, 7948896), (372, 6837760), (384, 6624080), (465, 5470208), (480, 5299264), (496, 5128320), (512, 4968060), (620, 4102656), (640, 3974448), (744, 3418880), (768, 3312040), (930, 2735104), (960, 2649632), (992, 2564160), (1024, 2484030), (1240, 2051328), (1280, 1987224), (1488, 1709440), (1536, 1656020), (1860, 1367552), (1920, 1324816), (1984, 1282080), (2048, 1242015), (2480, 1025664), (2560, 993612), (2671, 952320), (2976, 854720), (3072, 828010), (3720, 683776), (3840, 662408), (3968, 641040), (4960, 512832), (5120, 496806), (5342, 476160), (5952, 427360), (6144, 414005), (7440, 341888), (7680, 331204), (7936, 320520), (8013, 317440), (9920, 256416), (10240, 248403), (10684, 238080), (11904, 213680), (13355, 190464), (14880, 170944), (15360, 165602), (15872, 160260), (16026, 158720), (19840, 128208), (21368, 119040), (23808, 106840), (26710, 95232), (29760, 85472), (30720, 82801), (31744, 80130), (32052, 79360), (39680, 64104), (40065, 63488), (42736, 59520), (47616, 53420)]