2885771520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{250501}}^1$

素因数の和:250528

約数の個数: 108

約数和(自身を含む): 9984508716

約数和(自身を除く): 7098737196

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 250501, 501002, 751503, 1002004, 1252505, 1503006, 2004008, 2254509, 2505010, 3006012, 3757515, 4008016, 4509018, 5010020, 6012024, 7515030, 8016032, 9018036, 10020040, 11272545, 12024048, 15030060, 16032064, 18036072, 20040080, 22545090, 24048096, 30060120, 32064128, 36072144, 40080160, 45090180, 48096192, 60120240, 64128256, 72144288, 80160320, 90180360, 96192384, 120240480, 144288576, 160320640, 180360720, 192384768, 240480960, 288577152, 320641280, 360721440, 480961920, 577154304, 721442880, 961923840, 1442885760, 2885771520]

約数ペア:

[(1, 2885771520), (2, 1442885760), (3, 961923840), (4, 721442880), (5, 577154304), (6, 480961920), (8, 360721440), (9, 320641280), (10, 288577152), (12, 240480960), (15, 192384768), (16, 180360720), (18, 160320640), (20, 144288576), (24, 120240480), (30, 96192384), (32, 90180360), (36, 80160320), (40, 72144288), (45, 64128256), (48, 60120240), (60, 48096192), (64, 45090180), (72, 40080160), (80, 36072144), (90, 32064128), (96, 30060120), (120, 24048096), (128, 22545090), (144, 20040080), (160, 18036072), (180, 16032064), (192, 15030060), (240, 12024048), (256, 11272545), (288, 10020040), (320, 9018036), (360, 8016032), (384, 7515030), (480, 6012024), (576, 5010020), (640, 4509018), (720, 4008016), (768, 3757515), (960, 3006012), (1152, 2505010), (1280, 2254509), (1440, 2004008), (1920, 1503006), (2304, 1252505), (2880, 1002004), (3840, 751503), (5760, 501002), (11520, 250501)]