276435360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191969}}^1$

素因数の和:191990

約数の個数: 72

約数和(自身を含む): 943340580

約数和(自身を除く): 666905220

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 191969, 383938, 575907, 767876, 959845, 1151814, 1535752, 1727721, 1919690, 2303628, 2879535, 3071504, 3455442, 3839380, 4607256, 5759070, 6143008, 6910884, 7678760, 8638605, 9214512, 11518140, 13821768, 15357520, 17277210, 18429024, 23036280, 27643536, 30715040, 34554420, 46072560, 55287072, 69108840, 92145120, 138217680, 276435360]

約数ペア:

[(1, 276435360), (2, 138217680), (3, 92145120), (4, 69108840), (5, 55287072), (6, 46072560), (8, 34554420), (9, 30715040), (10, 27643536), (12, 23036280), (15, 18429024), (16, 17277210), (18, 15357520), (20, 13821768), (24, 11518140), (30, 9214512), (32, 8638605), (36, 7678760), (40, 6910884), (45, 6143008), (48, 5759070), (60, 4607256), (72, 3839380), (80, 3455442), (90, 3071504), (96, 2879535), (120, 2303628), (144, 1919690), (160, 1727721), (180, 1535752), (240, 1151814), (288, 959845), (360, 767876), (480, 575907), (720, 383938), (1440, 191969)]