2577780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14321}}^1$

素因数の和:14336

約数の個数: 36

約数和(自身を含む): 7819812

約数和(自身を除く): 5242032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14321, 28642, 42963, 57284, 71605, 85926, 128889, 143210, 171852, 214815, 257778, 286420, 429630, 515556, 644445, 859260, 1288890, 2577780]

約数ペア:

[(1, 2577780), (2, 1288890), (3, 859260), (4, 644445), (5, 515556), (6, 429630), (9, 286420), (10, 257778), (12, 214815), (15, 171852), (18, 143210), (20, 128889), (30, 85926), (36, 71605), (45, 57284), (60, 42963), (90, 28642), (180, 14321)]