139063920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{579433}}^1$

素因数の和:579449

約数の個数: 40

約数和(自身を含む): 431098896

約数和(自身を除く): 292034976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 579433, 1158866, 1738299, 2317732, 2897165, 3476598, 4635464, 5794330, 6953196, 8691495, 9270928, 11588660, 13906392, 17382990, 23177320, 27812784, 34765980, 46354640, 69531960, 139063920]

約数ペア:

[(1, 139063920), (2, 69531960), (3, 46354640), (4, 34765980), (5, 27812784), (6, 23177320), (8, 17382990), (10, 13906392), (12, 11588660), (15, 9270928), (16, 8691495), (20, 6953196), (24, 5794330), (30, 4635464), (40, 3476598), (48, 2897165), (60, 2317732), (80, 1738299), (120, 1158866), (240, 579433)]