54122880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4027}}^1$

素因数の和:4056

約数の個数: 128

約数和(自身を含む): 197210880

約数和(自身を除く): 143088000

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, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4027, 4480, 6720, 8054, 12081, 13440, 16108, 20135, 24162, 28189, 32216, 40270, 48324, 56378, 60405, 64432, 80540, 84567, 96648, 112756, 120810, 128864, 140945, 161080, 169134, 193296, 225512, 241620, 257728, 281890, 322160, 338268, 386592, 422835, 451024, 483240, 515456, 563780, 644320, 676536, 773184, 845670, 902048, 966480, 1127560, 1288640, 1353072, 1546368, 1691340, 1804096, 1932960, 2255120, 2577280, 2706144, 3382680, 3608192, 3865920, 4510240, 5412288, 6765360, 7731840, 9020480, 10824576, 13530720, 18040960, 27061440, 54122880]

約数ペア:

[(1, 54122880), (2, 27061440), (3, 18040960), (4, 13530720), (5, 10824576), (6, 9020480), (7, 7731840), (8, 6765360), (10, 5412288), (12, 4510240), (14, 3865920), (15, 3608192), (16, 3382680), (20, 2706144), (21, 2577280), (24, 2255120), (28, 1932960), (30, 1804096), (32, 1691340), (35, 1546368), (40, 1353072), (42, 1288640), (48, 1127560), (56, 966480), (60, 902048), (64, 845670), (70, 773184), (80, 676536), (84, 644320), (96, 563780), (105, 515456), (112, 483240), (120, 451024), (128, 422835), (140, 386592), (160, 338268), (168, 322160), (192, 281890), (210, 257728), (224, 241620), (240, 225512), (280, 193296), (320, 169134), (336, 161080), (384, 140945), (420, 128864), (448, 120810), (480, 112756), (560, 96648), (640, 84567), (672, 80540), (840, 64432), (896, 60405), (960, 56378), (1120, 48324), (1344, 40270), (1680, 32216), (1920, 28189), (2240, 24162), (2688, 20135), (3360, 16108), (4027, 13440), (4480, 12081), (6720, 8054)]