1228776960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1048

約数の個数: 160

約数和(自身を含む): 3953363040

約数和(自身を除く): 2724586080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 256, 320, 384, 386, 480, 512, 579, 640, 768, 772, 829, 960, 965, 1158, 1280, 1536, 1544, 1658, 1920, 1930, 2316, 2487, 2560, 2895, 3088, 3316, 3840, 3860, 4145, 4632, 4974, 5790, 6176, 6632, 7680, 7720, 8290, 9264, 9948, 11580, 12352, 12435, 13264, 15440, 16580, 18528, 19896, 23160, 24704, 24870, 26528, 30880, 33160, 37056, 39792, 46320, 49408, 49740, 53056, 61760, 66320, 74112, 79584, 92640, 98816, 99480, 106112, 123520, 132640, 148224, 159168, 159997, 185280, 198960, 212224, 247040, 265280, 296448, 318336, 319994, 370560, 397920, 424448, 479991, 494080, 530560, 636672, 639988, 741120, 795840, 799985, 959982, 1061120, 1273344, 1279976, 1482240, 1591680, 1599970, 1919964, 2122240, 2399955, 2559952, 3183360, 3199940, 3839928, 4799910, 5119904, 6366720, 6399880, 7679856, 9599820, 10239808, 12799760, 15359712, 19199640, 20479616, 25599520, 30719424, 38399280, 40959232, 51199040, 61438848, 76798560, 81918464, 102398080, 122877696, 153597120, 204796160, 245755392, 307194240, 409592320, 614388480, 1228776960]

約数ペア:

[(1, 1228776960), (2, 614388480), (3, 409592320), (4, 307194240), (5, 245755392), (6, 204796160), (8, 153597120), (10, 122877696), (12, 102398080), (15, 81918464), (16, 76798560), (20, 61438848), (24, 51199040), (30, 40959232), (32, 38399280), (40, 30719424), (48, 25599520), (60, 20479616), (64, 19199640), (80, 15359712), (96, 12799760), (120, 10239808), (128, 9599820), (160, 7679856), (192, 6399880), (193, 6366720), (240, 5119904), (256, 4799910), (320, 3839928), (384, 3199940), (386, 3183360), (480, 2559952), (512, 2399955), (579, 2122240), (640, 1919964), (768, 1599970), (772, 1591680), (829, 1482240), (960, 1279976), (965, 1273344), (1158, 1061120), (1280, 959982), (1536, 799985), (1544, 795840), (1658, 741120), (1920, 639988), (1930, 636672), (2316, 530560), (2487, 494080), (2560, 479991), (2895, 424448), (3088, 397920), (3316, 370560), (3840, 319994), (3860, 318336), (4145, 296448), (4632, 265280), (4974, 247040), (5790, 212224), (6176, 198960), (6632, 185280), (7680, 159997), (7720, 159168), (8290, 148224), (9264, 132640), (9948, 123520), (11580, 106112), (12352, 99480), (12435, 98816), (13264, 92640), (15440, 79584), (16580, 74112), (18528, 66320), (19896, 61760), (23160, 53056), (24704, 49740), (24870, 49408), (26528, 46320), (30880, 39792), (33160, 37056)]