813986280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{753691}}^1$

素因数の和:753711

約数の個数: 64

約数和(自身を含む): 2713291200

約数和(自身を除く): 1899304920

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, 753691, 1507382, 2261073, 3014764, 3768455, 4522146, 6029528, 6783219, 7536910, 9044292, 11305365, 13566438, 15073820, 18088584, 20349657, 22610730, 27132876, 30147640, 33916095, 40699314, 45221460, 54265752, 67832190, 81398628, 90442920, 101748285, 135664380, 162797256, 203496570, 271328760, 406993140, 813986280]

約数ペア:

[(1, 813986280), (2, 406993140), (3, 271328760), (4, 203496570), (5, 162797256), (6, 135664380), (8, 101748285), (9, 90442920), (10, 81398628), (12, 67832190), (15, 54265752), (18, 45221460), (20, 40699314), (24, 33916095), (27, 30147640), (30, 27132876), (36, 22610730), (40, 20349657), (45, 18088584), (54, 15073820), (60, 13566438), (72, 11305365), (90, 9044292), (108, 7536910), (120, 6783219), (135, 6029528), (180, 4522146), (216, 3768455), (270, 3014764), (360, 2261073), (540, 1507382), (1080, 753691)]