79790940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{147761}}^1$

素因数の和:147779

約数の個数: 48

約数和(自身を含む): 248240160

約数和(自身を除く): 168449220

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, 147761, 295522, 443283, 591044, 738805, 886566, 1329849, 1477610, 1773132, 2216415, 2659698, 2955220, 3989547, 4432830, 5319396, 6649245, 7979094, 8865660, 13298490, 15958188, 19947735, 26596980, 39895470, 79790940]

約数ペア:

[(1, 79790940), (2, 39895470), (3, 26596980), (4, 19947735), (5, 15958188), (6, 13298490), (9, 8865660), (10, 7979094), (12, 6649245), (15, 5319396), (18, 4432830), (20, 3989547), (27, 2955220), (30, 2659698), (36, 2216415), (45, 1773132), (54, 1477610), (60, 1329849), (90, 886566), (108, 738805), (135, 591044), (180, 443283), (270, 295522), (540, 147761)]