27201780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151121}}^1$

素因数の和:151136

約数の個数: 36

約数和(自身を含む): 82512612

約数和(自身を除く): 55310832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 151121, 302242, 453363, 604484, 755605, 906726, 1360089, 1511210, 1813452, 2266815, 2720178, 3022420, 4533630, 5440356, 6800445, 9067260, 13600890, 27201780]

約数ペア:

[(1, 27201780), (2, 13600890), (3, 9067260), (4, 6800445), (5, 5440356), (6, 4533630), (9, 3022420), (10, 2720178), (12, 2266815), (15, 1813452), (18, 1511210), (20, 1360089), (30, 906726), (36, 755605), (45, 604484), (60, 453363), (90, 302242), (180, 151121)]