427996260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2377757}}^1$

素因数の和:2377772

約数の個数: 36

約数和(自身を含む): 1298255868

約数和(自身を除く): 870259608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2377757, 4755514, 7133271, 9511028, 11888785, 14266542, 21399813, 23777570, 28533084, 35666355, 42799626, 47555140, 71332710, 85599252, 106999065, 142665420, 213998130, 427996260]

約数ペア:

[(1, 427996260), (2, 213998130), (3, 142665420), (4, 106999065), (5, 85599252), (6, 71332710), (9, 47555140), (10, 42799626), (12, 35666355), (15, 28533084), (18, 23777570), (20, 21399813), (30, 14266542), (36, 11888785), (45, 9511028), (60, 7133271), (90, 4755514), (180, 2377757)]