555530940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1028761}}^1$

素因数の和:1028779

約数の個数: 48

約数和(自身を含む): 1728320160

約数和(自身を除く): 1172789220

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, 1028761, 2057522, 3086283, 4115044, 5143805, 6172566, 9258849, 10287610, 12345132, 15431415, 18517698, 20575220, 27776547, 30862830, 37035396, 46294245, 55553094, 61725660, 92588490, 111106188, 138882735, 185176980, 277765470, 555530940]

約数ペア:

[(1, 555530940), (2, 277765470), (3, 185176980), (4, 138882735), (5, 111106188), (6, 92588490), (9, 61725660), (10, 55553094), (12, 46294245), (15, 37035396), (18, 30862830), (20, 27776547), (27, 20575220), (30, 18517698), (36, 15431415), (45, 12345132), (54, 10287610), (60, 9258849), (90, 6172566), (108, 5143805), (135, 4115044), (180, 3086283), (270, 2057522), (540, 1028761)]