82561920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6172

約数の個数: 128

約数和(自身を含む): 300810240

約数和(自身を除く): 218248320

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, 4480, 6143, 6720, 12286, 13440, 18429, 24572, 30715, 36858, 43001, 49144, 61430, 73716, 86002, 92145, 98288, 122860, 129003, 147432, 172004, 184290, 196576, 215005, 245720, 258006, 294864, 344008, 368580, 393152, 430010, 491440, 516012, 589728, 645015, 688016, 737160, 786304, 860020, 982880, 1032024, 1179456, 1290030, 1376032, 1474320, 1720040, 1965760, 2064048, 2358912, 2580060, 2752064, 2948640, 3440080, 3931520, 4128096, 5160120, 5504128, 5897280, 6880160, 8256192, 10320240, 11794560, 13760320, 16512384, 20640480, 27520640, 41280960, 82561920]

約数ペア:

[(1, 82561920), (2, 41280960), (3, 27520640), (4, 20640480), (5, 16512384), (6, 13760320), (7, 11794560), (8, 10320240), (10, 8256192), (12, 6880160), (14, 5897280), (15, 5504128), (16, 5160120), (20, 4128096), (21, 3931520), (24, 3440080), (28, 2948640), (30, 2752064), (32, 2580060), (35, 2358912), (40, 2064048), (42, 1965760), (48, 1720040), (56, 1474320), (60, 1376032), (64, 1290030), (70, 1179456), (80, 1032024), (84, 982880), (96, 860020), (105, 786304), (112, 737160), (120, 688016), (128, 645015), (140, 589728), (160, 516012), (168, 491440), (192, 430010), (210, 393152), (224, 368580), (240, 344008), (280, 294864), (320, 258006), (336, 245720), (384, 215005), (420, 196576), (448, 184290), (480, 172004), (560, 147432), (640, 129003), (672, 122860), (840, 98288), (896, 92145), (960, 86002), (1120, 73716), (1344, 61430), (1680, 49144), (1920, 43001), (2240, 36858), (2688, 30715), (3360, 24572), (4480, 18429), (6143, 13440), (6720, 12286)]