520393140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{963691}}^1$

素因数の和:963709

約数の個数: 48

約数和(自身を含む): 1619002560

約数和(自身を除く): 1098609420

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, 963691, 1927382, 2891073, 3854764, 4818455, 5782146, 8673219, 9636910, 11564292, 14455365, 17346438, 19273820, 26019657, 28910730, 34692876, 43366095, 52039314, 57821460, 86732190, 104078628, 130098285, 173464380, 260196570, 520393140]

約数ペア:

[(1, 520393140), (2, 260196570), (3, 173464380), (4, 130098285), (5, 104078628), (6, 86732190), (9, 57821460), (10, 52039314), (12, 43366095), (15, 34692876), (18, 28910730), (20, 26019657), (27, 19273820), (30, 17346438), (36, 14455365), (45, 11564292), (54, 9636910), (60, 8673219), (90, 5782146), (108, 4818455), (135, 3854764), (180, 2891073), (270, 1927382), (540, 963691)]