16561360980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30669187}}^1$

素因数の和:30669205

約数の個数: 48

約数和(自身を含む): 51524235840

約数和(自身を除く): 34962874860

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, 30669187, 61338374, 92007561, 122676748, 153345935, 184015122, 276022683, 306691870, 368030244, 460037805, 552045366, 613383740, 828068049, 920075610, 1104090732, 1380113415, 1656136098, 1840151220, 2760226830, 3312272196, 4140340245, 5520453660, 8280680490, 16561360980]

約数ペア:

[(1, 16561360980), (2, 8280680490), (3, 5520453660), (4, 4140340245), (5, 3312272196), (6, 2760226830), (9, 1840151220), (10, 1656136098), (12, 1380113415), (15, 1104090732), (18, 920075610), (20, 828068049), (27, 613383740), (30, 552045366), (36, 460037805), (45, 368030244), (54, 306691870), (60, 276022683), (90, 184015122), (108, 153345935), (135, 122676748), (180, 92007561), (270, 61338374), (540, 30669187)]