70964280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197123}}^1$

素因数の和:197140

約数の個数: 48

約数和(自身を含む): 230635080

約数和(自身を除く): 159670800

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, 197123, 394246, 591369, 788492, 985615, 1182738, 1576984, 1774107, 1971230, 2365476, 2956845, 3548214, 3942460, 4730952, 5913690, 7096428, 7884920, 8870535, 11827380, 14192856, 17741070, 23654760, 35482140, 70964280]

約数ペア:

[(1, 70964280), (2, 35482140), (3, 23654760), (4, 17741070), (5, 14192856), (6, 11827380), (8, 8870535), (9, 7884920), (10, 7096428), (12, 5913690), (15, 4730952), (18, 3942460), (20, 3548214), (24, 2956845), (30, 2365476), (36, 1971230), (40, 1774107), (45, 1576984), (60, 1182738), (72, 985615), (90, 788492), (120, 591369), (180, 394246), (360, 197123)]