141870420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{262723}}^1$

素因数の和:262741

約数の個数: 48

約数和(自身を含む): 441376320

約数和(自身を除く): 299505900

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, 262723, 525446, 788169, 1050892, 1313615, 1576338, 2364507, 2627230, 3152676, 3940845, 4729014, 5254460, 7093521, 7881690, 9458028, 11822535, 14187042, 15763380, 23645070, 28374084, 35467605, 47290140, 70935210, 141870420]

約数ペア:

[(1, 141870420), (2, 70935210), (3, 47290140), (4, 35467605), (5, 28374084), (6, 23645070), (9, 15763380), (10, 14187042), (12, 11822535), (15, 9458028), (18, 7881690), (20, 7093521), (27, 5254460), (30, 4729014), (36, 3940845), (45, 3152676), (54, 2627230), (60, 2364507), (90, 1576338), (108, 1313615), (135, 1050892), (180, 788169), (270, 525446), (540, 262723)]