15445260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 47764080

約数和(自身を除く): 32318820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1619, 1908, 2385, 3180, 3238, 4770, 4857, 6476, 8095, 9540, 9714, 14571, 16190, 19428, 24285, 29142, 32380, 48570, 58284, 72855, 85807, 97140, 145710, 171614, 257421, 291420, 343228, 429035, 514842, 772263, 858070, 1029684, 1287105, 1544526, 1716140, 2574210, 3089052, 3861315, 5148420, 7722630, 15445260]

約数ペア:

[(1, 15445260), (2, 7722630), (3, 5148420), (4, 3861315), (5, 3089052), (6, 2574210), (9, 1716140), (10, 1544526), (12, 1287105), (15, 1029684), (18, 858070), (20, 772263), (30, 514842), (36, 429035), (45, 343228), (53, 291420), (60, 257421), (90, 171614), (106, 145710), (159, 97140), (180, 85807), (212, 72855), (265, 58284), (318, 48570), (477, 32380), (530, 29142), (636, 24285), (795, 19428), (954, 16190), (1060, 14571), (1590, 9714), (1619, 9540), (1908, 8095), (2385, 6476), (3180, 4857), (3238, 4770)]