1408331520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{122251}}^1$

素因数の和:122278

約数の個数: 108

約数和(自身を含む): 4872720216

約数和(自身を除く): 3464388696

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, 122251, 244502, 366753, 489004, 611255, 733506, 978008, 1100259, 1222510, 1467012, 1833765, 1956016, 2200518, 2445020, 2934024, 3667530, 3912032, 4401036, 4890040, 5501295, 5868048, 7335060, 7824064, 8802072, 9780080, 11002590, 11736096, 14670120, 15648128, 17604144, 19560160, 22005180, 23472192, 29340240, 31296256, 35208288, 39120320, 44010360, 46944384, 58680480, 70416576, 78240640, 88020720, 93888768, 117360960, 140833152, 156481280, 176041440, 234721920, 281666304, 352082880, 469443840, 704165760, 1408331520]

約数ペア:

[(1, 1408331520), (2, 704165760), (3, 469443840), (4, 352082880), (5, 281666304), (6, 234721920), (8, 176041440), (9, 156481280), (10, 140833152), (12, 117360960), (15, 93888768), (16, 88020720), (18, 78240640), (20, 70416576), (24, 58680480), (30, 46944384), (32, 44010360), (36, 39120320), (40, 35208288), (45, 31296256), (48, 29340240), (60, 23472192), (64, 22005180), (72, 19560160), (80, 17604144), (90, 15648128), (96, 14670120), (120, 11736096), (128, 11002590), (144, 9780080), (160, 8802072), (180, 7824064), (192, 7335060), (240, 5868048), (256, 5501295), (288, 4890040), (320, 4401036), (360, 3912032), (384, 3667530), (480, 2934024), (576, 2445020), (640, 2200518), (720, 1956016), (768, 1833765), (960, 1467012), (1152, 1222510), (1280, 1100259), (1440, 978008), (1920, 733506), (2304, 611255), (2880, 489004), (3840, 366753), (5760, 244502), (11520, 122251)]