38644920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107347}}^1$

素因数の和:107364

約数の個数: 48

約数和(自身を含む): 125597160

約数和(自身を除く): 86952240

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, 107347, 214694, 322041, 429388, 536735, 644082, 858776, 966123, 1073470, 1288164, 1610205, 1932246, 2146940, 2576328, 3220410, 3864492, 4293880, 4830615, 6440820, 7728984, 9661230, 12881640, 19322460, 38644920]

約数ペア:

[(1, 38644920), (2, 19322460), (3, 12881640), (4, 9661230), (5, 7728984), (6, 6440820), (8, 4830615), (9, 4293880), (10, 3864492), (12, 3220410), (15, 2576328), (18, 2146940), (20, 1932246), (24, 1610205), (30, 1288164), (36, 1073470), (40, 966123), (45, 858776), (60, 644082), (72, 536735), (90, 429388), (120, 322041), (180, 214694), (360, 107347)]