680893440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 176

約数和(自身を含む): 2205061152

約数和(自身を除く): 1524167712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 457, 480, 485, 512, 582, 640, 768, 776, 914, 960, 970, 1024, 1164, 1280, 1371, 1455, 1536, 1552, 1828, 1920, 1940, 2285, 2328, 2560, 2742, 2910, 3072, 3104, 3656, 3840, 3880, 4570, 4656, 5120, 5484, 5820, 6208, 6855, 7312, 7680, 7760, 9140, 9312, 10968, 11640, 12416, 13710, 14624, 15360, 15520, 18280, 18624, 21936, 23280, 24832, 27420, 29248, 31040, 36560, 37248, 43872, 44329, 46560, 49664, 54840, 58496, 62080, 73120, 74496, 87744, 88658, 93120, 99328, 109680, 116992, 124160, 132987, 146240, 148992, 175488, 177316, 186240, 219360, 221645, 233984, 248320, 265974, 292480, 297984, 350976, 354632, 372480, 438720, 443290, 467968, 496640, 531948, 584960, 664935, 701952, 709264, 744960, 877440, 886580, 1063896, 1169920, 1329870, 1403904, 1418528, 1489920, 1754880, 1773160, 2127792, 2339840, 2659740, 2837056, 3509760, 3546320, 4255584, 5319480, 5674112, 7019520, 7092640, 8511168, 10638960, 11348224, 14185280, 17022336, 21277920, 22696448, 28370560, 34044672, 42555840, 45392896, 56741120, 68089344, 85111680, 113482240, 136178688, 170223360, 226964480, 340446720, 680893440]

約数ペア:

[(1, 680893440), (2, 340446720), (3, 226964480), (4, 170223360), (5, 136178688), (6, 113482240), (8, 85111680), (10, 68089344), (12, 56741120), (15, 45392896), (16, 42555840), (20, 34044672), (24, 28370560), (30, 22696448), (32, 21277920), (40, 17022336), (48, 14185280), (60, 11348224), (64, 10638960), (80, 8511168), (96, 7092640), (97, 7019520), (120, 5674112), (128, 5319480), (160, 4255584), (192, 3546320), (194, 3509760), (240, 2837056), (256, 2659740), (291, 2339840), (320, 2127792), (384, 1773160), (388, 1754880), (457, 1489920), (480, 1418528), (485, 1403904), (512, 1329870), (582, 1169920), (640, 1063896), (768, 886580), (776, 877440), (914, 744960), (960, 709264), (970, 701952), (1024, 664935), (1164, 584960), (1280, 531948), (1371, 496640), (1455, 467968), (1536, 443290), (1552, 438720), (1828, 372480), (1920, 354632), (1940, 350976), (2285, 297984), (2328, 292480), (2560, 265974), (2742, 248320), (2910, 233984), (3072, 221645), (3104, 219360), (3656, 186240), (3840, 177316), (3880, 175488), (4570, 148992), (4656, 146240), (5120, 132987), (5484, 124160), (5820, 116992), (6208, 109680), (6855, 99328), (7312, 93120), (7680, 88658), (7760, 87744), (9140, 74496), (9312, 73120), (10968, 62080), (11640, 58496), (12416, 54840), (13710, 49664), (14624, 46560), (15360, 44329), (15520, 43872), (18280, 37248), (18624, 36560), (21936, 31040), (23280, 29248), (24832, 27420)]