90764460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{504247}}^1$

素因数の和:504262

約数の個数: 36

約数和(自身を含む): 275319408

約数和(自身を除く): 184554948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 504247, 1008494, 1512741, 2016988, 2521235, 3025482, 4538223, 5042470, 6050964, 7563705, 9076446, 10084940, 15127410, 18152892, 22691115, 30254820, 45382230, 90764460]

約数ペア:

[(1, 90764460), (2, 45382230), (3, 30254820), (4, 22691115), (5, 18152892), (6, 15127410), (9, 10084940), (10, 9076446), (12, 7563705), (15, 6050964), (18, 5042470), (20, 4538223), (30, 3025482), (36, 2521235), (45, 2016988), (60, 1512741), (90, 1008494), (180, 504247)]