7212690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{80141}}^1$

素因数の和:80154

約数の個数: 24

約数和(自身を含む): 18753228

約数和(自身を除く): 11540538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 80141, 160282, 240423, 400705, 480846, 721269, 801410, 1202115, 1442538, 2404230, 3606345, 7212690]

約数ペア:

[(1, 7212690), (2, 3606345), (3, 2404230), (5, 1442538), (6, 1202115), (9, 801410), (10, 721269), (15, 480846), (18, 400705), (30, 240423), (45, 160282), (90, 80141)]