180826560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20955

約数の個数: 112

約数和(自身を含む): 637946400

約数和(自身を除く): 457119840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 188361, 209290, 251148, 313935, 334864, 376722, 418580, 502296, 565083, 627870, 669728, 753444, 837160, 941805, 1004592, 1130166, 1255740, 1339456, 1506888, 1674320, 1883610, 2009184, 2260332, 2511480, 2825415, 3013776, 3348640, 3767220, 4018368, 4520664, 5022960, 5650830, 6027552, 6697280, 7534440, 9041328, 10045920, 11301660, 12055104, 15068880, 18082656, 20091840, 22603320, 30137760, 36165312, 45206640, 60275520, 90413280, 180826560]

約数ペア:

[(1, 180826560), (2, 90413280), (3, 60275520), (4, 45206640), (5, 36165312), (6, 30137760), (8, 22603320), (9, 20091840), (10, 18082656), (12, 15068880), (15, 12055104), (16, 11301660), (18, 10045920), (20, 9041328), (24, 7534440), (27, 6697280), (30, 6027552), (32, 5650830), (36, 5022960), (40, 4520664), (45, 4018368), (48, 3767220), (54, 3348640), (60, 3013776), (64, 2825415), (72, 2511480), (80, 2260332), (90, 2009184), (96, 1883610), (108, 1674320), (120, 1506888), (135, 1339456), (144, 1255740), (160, 1130166), (180, 1004592), (192, 941805), (216, 837160), (240, 753444), (270, 669728), (288, 627870), (320, 565083), (360, 502296), (432, 418580), (480, 376722), (540, 334864), (576, 313935), (720, 251148), (864, 209290), (960, 188361), (1080, 167432), (1440, 125574), (1728, 104645), (2160, 83716), (2880, 62787), (4320, 41858), (8640, 20929)]