315026280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{291691}}^1$

素因数の和:291711

約数の個数: 64

約数和(自身を含む): 1050091200

約数和(自身を除く): 735064920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 291691, 583382, 875073, 1166764, 1458455, 1750146, 2333528, 2625219, 2916910, 3500292, 4375365, 5250438, 5833820, 7000584, 7875657, 8750730, 10500876, 11667640, 13126095, 15751314, 17501460, 21001752, 26252190, 31502628, 35002920, 39378285, 52504380, 63005256, 78756570, 105008760, 157513140, 315026280]

約数ペア:

[(1, 315026280), (2, 157513140), (3, 105008760), (4, 78756570), (5, 63005256), (6, 52504380), (8, 39378285), (9, 35002920), (10, 31502628), (12, 26252190), (15, 21001752), (18, 17501460), (20, 15751314), (24, 13126095), (27, 11667640), (30, 10500876), (36, 8750730), (40, 7875657), (45, 7000584), (54, 5833820), (60, 5250438), (72, 4375365), (90, 3500292), (108, 2916910), (120, 2625219), (135, 2333528), (180, 1750146), (216, 1458455), (270, 1166764), (360, 875073), (540, 583382), (1080, 291691)]