207487260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1152707}}^1$

素因数の和:1152722

約数の個数: 36

約数和(自身を含む): 629378568

約数和(自身を除く): 421891308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1152707, 2305414, 3458121, 4610828, 5763535, 6916242, 10374363, 11527070, 13832484, 17290605, 20748726, 23054140, 34581210, 41497452, 51871815, 69162420, 103743630, 207487260]

約数ペア:

[(1, 207487260), (2, 103743630), (3, 69162420), (4, 51871815), (5, 41497452), (6, 34581210), (9, 23054140), (10, 20748726), (12, 17290605), (15, 13832484), (18, 11527070), (20, 10374363), (30, 6916242), (36, 5763535), (45, 4610828), (60, 3458121), (90, 2305414), (180, 1152707)]