15700920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130841}}^1$

素因数の和:130855

約数の個数: 32

約数和(自身を含む): 47103120

約数和(自身を除く): 31402200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130841, 261682, 392523, 523364, 654205, 785046, 1046728, 1308410, 1570092, 1962615, 2616820, 3140184, 3925230, 5233640, 7850460, 15700920]

約数ペア:

[(1, 15700920), (2, 7850460), (3, 5233640), (4, 3925230), (5, 3140184), (6, 2616820), (8, 1962615), (10, 1570092), (12, 1308410), (15, 1046728), (20, 785046), (24, 654205), (30, 523364), (40, 392523), (60, 261682), (120, 130841)]