38760960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 145544256

約数和(自身を除く): 106783296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 103, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 206, 210, 224, 240, 245, 256, 280, 294, 309, 320, 336, 384, 392, 412, 420, 448, 480, 490, 512, 515, 560, 588, 618, 640, 672, 721, 735, 768, 784, 824, 840, 896, 960, 980, 1030, 1120, 1176, 1236, 1280, 1344, 1442, 1470, 1536, 1545, 1568, 1648, 1680, 1792, 1920, 1960, 2060, 2163, 2240, 2352, 2472, 2560, 2688, 2884, 2940, 3090, 3136, 3296, 3360, 3584, 3605, 3840, 3920, 4120, 4326, 4480, 4704, 4944, 5047, 5376, 5768, 5880, 6180, 6272, 6592, 6720, 7210, 7680, 7840, 8240, 8652, 8960, 9408, 9888, 10094, 10752, 10815, 11536, 11760, 12360, 12544, 13184, 13440, 14420, 15141, 15680, 16480, 17304, 17920, 18816, 19776, 20188, 21630, 23072, 23520, 24720, 25088, 25235, 26368, 26880, 28840, 30282, 31360, 32960, 34608, 37632, 39552, 40376, 43260, 46144, 47040, 49440, 50470, 52736, 53760, 57680, 60564, 62720, 65920, 69216, 75264, 75705, 79104, 80752, 86520, 92288, 94080, 98880, 100940, 115360, 121128, 125440, 131840, 138432, 151410, 158208, 161504, 173040, 184576, 188160, 197760, 201880, 230720, 242256, 263680, 276864, 302820, 323008, 346080, 369152, 376320, 395520, 403760, 461440, 484512, 553728, 605640, 646016, 692160, 791040, 807520, 922880, 969024, 1107456, 1211280, 1292032, 1384320, 1615040, 1845760, 1938048, 2422560, 2584064, 2768640, 3230080, 3876096, 4845120, 5537280, 6460160, 7752192, 9690240, 12920320, 19380480, 38760960]

約数ペア:

[(1, 38760960), (2, 19380480), (3, 12920320), (4, 9690240), (5, 7752192), (6, 6460160), (7, 5537280), (8, 4845120), (10, 3876096), (12, 3230080), (14, 2768640), (15, 2584064), (16, 2422560), (20, 1938048), (21, 1845760), (24, 1615040), (28, 1384320), (30, 1292032), (32, 1211280), (35, 1107456), (40, 969024), (42, 922880), (48, 807520), (49, 791040), (56, 692160), (60, 646016), (64, 605640), (70, 553728), (80, 484512), (84, 461440), (96, 403760), (98, 395520), (103, 376320), (105, 369152), (112, 346080), (120, 323008), (128, 302820), (140, 276864), (147, 263680), (160, 242256), (168, 230720), (192, 201880), (196, 197760), (206, 188160), (210, 184576), (224, 173040), (240, 161504), (245, 158208), (256, 151410), (280, 138432), (294, 131840), (309, 125440), (320, 121128), (336, 115360), (384, 100940), (392, 98880), (412, 94080), (420, 92288), (448, 86520), (480, 80752), (490, 79104), (512, 75705), (515, 75264), (560, 69216), (588, 65920), (618, 62720), (640, 60564), (672, 57680), (721, 53760), (735, 52736), (768, 50470), (784, 49440), (824, 47040), (840, 46144), (896, 43260), (960, 40376), (980, 39552), (1030, 37632), (1120, 34608), (1176, 32960), (1236, 31360), (1280, 30282), (1344, 28840), (1442, 26880), (1470, 26368), (1536, 25235), (1545, 25088), (1568, 24720), (1648, 23520), (1680, 23072), (1792, 21630), (1920, 20188), (1960, 19776), (2060, 18816), (2163, 17920), (2240, 17304), (2352, 16480), (2472, 15680), (2560, 15141), (2688, 14420), (2884, 13440), (2940, 13184), (3090, 12544), (3136, 12360), (3296, 11760), (3360, 11536), (3584, 10815), (3605, 10752), (3840, 10094), (3920, 9888), (4120, 9408), (4326, 8960), (4480, 8652), (4704, 8240), (4944, 7840), (5047, 7680), (5376, 7210), (5768, 6720), (5880, 6592), (6180, 6272)]