347194620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{642953}}^1$

素因数の和:642971

約数の個数: 48

約数和(自身を含む): 1080162720

約数和(自身を除く): 732968100

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, 642953, 1285906, 1928859, 2571812, 3214765, 3857718, 5786577, 6429530, 7715436, 9644295, 11573154, 12859060, 17359731, 19288590, 23146308, 28932885, 34719462, 38577180, 57865770, 69438924, 86798655, 115731540, 173597310, 347194620]

約数ペア:

[(1, 347194620), (2, 173597310), (3, 115731540), (4, 86798655), (5, 69438924), (6, 57865770), (9, 38577180), (10, 34719462), (12, 28932885), (15, 23146308), (18, 19288590), (20, 17359731), (27, 12859060), (30, 11573154), (36, 9644295), (45, 7715436), (54, 6429530), (60, 5786577), (90, 3857718), (108, 3214765), (135, 2571812), (180, 1928859), (270, 1285906), (540, 642953)]