207343260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{383969}}^1$

素因数の和:383987

約数の個数: 48

約数和(自身を含む): 645069600

約数和(自身を除く): 437726340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 383969, 767938, 1151907, 1535876, 1919845, 2303814, 3455721, 3839690, 4607628, 5759535, 6911442, 7679380, 10367163, 11519070, 13822884, 17278605, 20734326, 23038140, 34557210, 41468652, 51835815, 69114420, 103671630, 207343260]

約数ペア:

[(1, 207343260), (2, 103671630), (3, 69114420), (4, 51835815), (5, 41468652), (6, 34557210), (9, 23038140), (10, 20734326), (12, 17278605), (15, 13822884), (18, 11519070), (20, 10367163), (27, 7679380), (30, 6911442), (36, 5759535), (45, 4607628), (54, 3839690), (60, 3455721), (90, 2303814), (108, 1919845), (135, 1535876), (180, 1151907), (270, 767938), (540, 383969)]