142968780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264757}}^1$

素因数の和:264775

約数の個数: 48

約数和(自身を含む): 444793440

約数和(自身を除く): 301824660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 264757, 529514, 794271, 1059028, 1323785, 1588542, 2382813, 2647570, 3177084, 3971355, 4765626, 5295140, 7148439, 7942710, 9531252, 11914065, 14296878, 15885420, 23828130, 28593756, 35742195, 47656260, 71484390, 142968780]

約数ペア:

[(1, 142968780), (2, 71484390), (3, 47656260), (4, 35742195), (5, 28593756), (6, 23828130), (9, 15885420), (10, 14296878), (12, 11914065), (15, 9531252), (18, 7942710), (20, 7148439), (27, 5295140), (30, 4765626), (36, 3971355), (45, 3177084), (54, 2647570), (60, 2382813), (90, 1588542), (108, 1323785), (135, 1059028), (180, 794271), (270, 529514), (540, 264757)]