1490402880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{517501}}^1$

素因数の和:517524

約数の個数: 84

約数和(自身を含む): 5126374812

約数和(自身を除く): 3635971932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 517501, 1035002, 1552503, 2070004, 2587505, 3105006, 4140008, 4657509, 5175010, 6210012, 7762515, 8280016, 9315018, 10350020, 12420024, 15525030, 16560032, 18630036, 20700040, 23287545, 24840048, 31050060, 33120064, 37260072, 41400080, 46575090, 49680096, 62100120, 74520144, 82800160, 93150180, 99360192, 124200240, 149040288, 165600320, 186300360, 248400480, 298080576, 372600720, 496800960, 745201440, 1490402880]

約数ペア:

[(1, 1490402880), (2, 745201440), (3, 496800960), (4, 372600720), (5, 298080576), (6, 248400480), (8, 186300360), (9, 165600320), (10, 149040288), (12, 124200240), (15, 99360192), (16, 93150180), (18, 82800160), (20, 74520144), (24, 62100120), (30, 49680096), (32, 46575090), (36, 41400080), (40, 37260072), (45, 33120064), (48, 31050060), (60, 24840048), (64, 23287545), (72, 20700040), (80, 18630036), (90, 16560032), (96, 15525030), (120, 12420024), (144, 10350020), (160, 9315018), (180, 8280016), (192, 7762515), (240, 6210012), (288, 5175010), (320, 4657509), (360, 4140008), (480, 3105006), (576, 2587505), (720, 2070004), (960, 1552503), (1440, 1035002), (2880, 517501)]