916380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1697}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 2852640

約数和(自身を除く): 1936260

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, 1697, 3394, 5091, 6788, 8485, 10182, 15273, 16970, 20364, 25455, 30546, 33940, 45819, 50910, 61092, 76365, 91638, 101820, 152730, 183276, 229095, 305460, 458190, 916380]

約数ペア:

[(1, 916380), (2, 458190), (3, 305460), (4, 229095), (5, 183276), (6, 152730), (9, 101820), (10, 91638), (12, 76365), (15, 61092), (18, 50910), (20, 45819), (27, 33940), (30, 30546), (36, 25455), (45, 20364), (54, 16970), (60, 15273), (90, 10182), (108, 8485), (135, 6788), (180, 5091), (270, 3394), (540, 1697)]