66752520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556271}}^1$

素因数の和:556285

約数の個数: 32

約数和(自身を含む): 200257920

約数和(自身を除く): 133505400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556271, 1112542, 1668813, 2225084, 2781355, 3337626, 4450168, 5562710, 6675252, 8344065, 11125420, 13350504, 16688130, 22250840, 33376260, 66752520]

約数ペア:

[(1, 66752520), (2, 33376260), (3, 22250840), (4, 16688130), (5, 13350504), (6, 11125420), (8, 8344065), (10, 6675252), (12, 5562710), (15, 4450168), (20, 3337626), (24, 2781355), (30, 2225084), (40, 1668813), (60, 1112542), (120, 556271)]