26121780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145121}}^1$

素因数の和:145136

約数の個数: 36

約数和(自身を含む): 79236612

約数和(自身を除く): 53114832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145121, 290242, 435363, 580484, 725605, 870726, 1306089, 1451210, 1741452, 2176815, 2612178, 2902420, 4353630, 5224356, 6530445, 8707260, 13060890, 26121780]

約数ペア:

[(1, 26121780), (2, 13060890), (3, 8707260), (4, 6530445), (5, 5224356), (6, 4353630), (9, 2902420), (10, 2612178), (12, 2176815), (15, 1741452), (18, 1451210), (20, 1306089), (30, 870726), (36, 725605), (45, 580484), (60, 435363), (90, 290242), (180, 145121)]