210501540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1169453}}^1$

素因数の和:1169468

約数の個数: 36

約数和(自身を含む): 638521884

約数和(自身を除く): 428020344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1169453, 2338906, 3508359, 4677812, 5847265, 7016718, 10525077, 11694530, 14033436, 17541795, 21050154, 23389060, 35083590, 42100308, 52625385, 70167180, 105250770, 210501540]

約数ペア:

[(1, 210501540), (2, 105250770), (3, 70167180), (4, 52625385), (5, 42100308), (6, 35083590), (9, 23389060), (10, 21050154), (12, 17541795), (15, 14033436), (18, 11694530), (20, 10525077), (30, 7016718), (36, 5847265), (45, 4677812), (60, 3508359), (90, 2338906), (180, 1169453)]