338838120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313739}}^1$

素因数の和:313759

約数の個数: 64

約数和(自身を含む): 1129464000

約数和(自身を除く): 790625880

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, 313739, 627478, 941217, 1254956, 1568695, 1882434, 2509912, 2823651, 3137390, 3764868, 4706085, 5647302, 6274780, 7529736, 8470953, 9412170, 11294604, 12549560, 14118255, 16941906, 18824340, 22589208, 28236510, 33883812, 37648680, 42354765, 56473020, 67767624, 84709530, 112946040, 169419060, 338838120]

約数ペア:

[(1, 338838120), (2, 169419060), (3, 112946040), (4, 84709530), (5, 67767624), (6, 56473020), (8, 42354765), (9, 37648680), (10, 33883812), (12, 28236510), (15, 22589208), (18, 18824340), (20, 16941906), (24, 14118255), (27, 12549560), (30, 11294604), (36, 9412170), (40, 8470953), (45, 7529736), (54, 6274780), (60, 5647302), (72, 4706085), (90, 3764868), (108, 3137390), (120, 2823651), (135, 2509912), (180, 1882434), (216, 1568695), (270, 1254956), (360, 941217), (540, 627478), (1080, 313739)]