747206280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2075573}}^1$

素因数の和:2075590

約数の個数: 48

約数和(自身を含む): 2428421580

約数和(自身を除く): 1681215300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2075573, 4151146, 6226719, 8302292, 10377865, 12453438, 16604584, 18680157, 20755730, 24906876, 31133595, 37360314, 41511460, 49813752, 62267190, 74720628, 83022920, 93400785, 124534380, 149441256, 186801570, 249068760, 373603140, 747206280]

約数ペア:

[(1, 747206280), (2, 373603140), (3, 249068760), (4, 186801570), (5, 149441256), (6, 124534380), (8, 93400785), (9, 83022920), (10, 74720628), (12, 62267190), (15, 49813752), (18, 41511460), (20, 37360314), (24, 31133595), (30, 24906876), (36, 20755730), (40, 18680157), (45, 16604584), (60, 12453438), (72, 10377865), (90, 8302292), (120, 6226719), (180, 4151146), (360, 2075573)]