627197040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{290369}}^1$

素因数の和:290391

約数の個数: 80

約数和(自身を含む): 2160352800

約数和(自身を除く): 1533155760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 290369, 580738, 871107, 1161476, 1451845, 1742214, 2322952, 2613321, 2903690, 3484428, 4355535, 4645904, 5226642, 5807380, 6968856, 7839963, 8711070, 10453284, 11614760, 13066605, 13937712, 15679926, 17422140, 20906568, 23229520, 26133210, 31359852, 34844280, 39199815, 41813136, 52266420, 62719704, 69688560, 78399630, 104532840, 125439408, 156799260, 209065680, 313598520, 627197040]

約数ペア:

[(1, 627197040), (2, 313598520), (3, 209065680), (4, 156799260), (5, 125439408), (6, 104532840), (8, 78399630), (9, 69688560), (10, 62719704), (12, 52266420), (15, 41813136), (16, 39199815), (18, 34844280), (20, 31359852), (24, 26133210), (27, 23229520), (30, 20906568), (36, 17422140), (40, 15679926), (45, 13937712), (48, 13066605), (54, 11614760), (60, 10453284), (72, 8711070), (80, 7839963), (90, 6968856), (108, 5807380), (120, 5226642), (135, 4645904), (144, 4355535), (180, 3484428), (216, 2903690), (240, 2613321), (270, 2322952), (360, 1742214), (432, 1451845), (540, 1161476), (720, 871107), (1080, 580738), (2160, 290369)]