1384320

素因数分解:

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

素因数の和:132

約数の個数: 128

約数和(自身を含む): 5091840

約数和(自身を除く): 3707520

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, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 128, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 384, 412, 420, 448, 480, 515, 560, 618, 640, 672, 721, 824, 840, 896, 960, 1030, 1120, 1236, 1344, 1442, 1545, 1648, 1680, 1920, 2060, 2163, 2240, 2472, 2688, 2884, 3090, 3296, 3360, 3605, 4120, 4326, 4480, 4944, 5768, 6180, 6592, 6720, 7210, 8240, 8652, 9888, 10815, 11536, 12360, 13184, 13440, 14420, 16480, 17304, 19776, 21630, 23072, 24720, 28840, 32960, 34608, 39552, 43260, 46144, 49440, 57680, 65920, 69216, 86520, 92288, 98880, 115360, 138432, 173040, 197760, 230720, 276864, 346080, 461440, 692160, 1384320]

約数ペア:

[(1, 1384320), (2, 692160), (3, 461440), (4, 346080), (5, 276864), (6, 230720), (7, 197760), (8, 173040), (10, 138432), (12, 115360), (14, 98880), (15, 92288), (16, 86520), (20, 69216), (21, 65920), (24, 57680), (28, 49440), (30, 46144), (32, 43260), (35, 39552), (40, 34608), (42, 32960), (48, 28840), (56, 24720), (60, 23072), (64, 21630), (70, 19776), (80, 17304), (84, 16480), (96, 14420), (103, 13440), (105, 13184), (112, 12360), (120, 11536), (128, 10815), (140, 9888), (160, 8652), (168, 8240), (192, 7210), (206, 6720), (210, 6592), (224, 6180), (240, 5768), (280, 4944), (309, 4480), (320, 4326), (336, 4120), (384, 3605), (412, 3360), (420, 3296), (448, 3090), (480, 2884), (515, 2688), (560, 2472), (618, 2240), (640, 2163), (672, 2060), (721, 1920), (824, 1680), (840, 1648), (896, 1545), (960, 1442), (1030, 1344), (1120, 1236)]