457897140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2543873}}^1$

素因数の和:2543888

約数の個数: 36

約数和(自身を含む): 1388955204

約数和(自身を除く): 931058064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2543873, 5087746, 7631619, 10175492, 12719365, 15263238, 22894857, 25438730, 30526476, 38158095, 45789714, 50877460, 76316190, 91579428, 114474285, 152632380, 228948570, 457897140]

約数ペア:

[(1, 457897140), (2, 228948570), (3, 152632380), (4, 114474285), (5, 91579428), (6, 76316190), (9, 50877460), (10, 45789714), (12, 38158095), (15, 30526476), (18, 25438730), (20, 22894857), (30, 15263238), (36, 12719365), (45, 10175492), (60, 7631619), (90, 5087746), (180, 2543873)]