61696980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{342761}}^1$

素因数の和:342776

約数の個数: 36

約数和(自身を含む): 187148052

約数和(自身を除く): 125451072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 342761, 685522, 1028283, 1371044, 1713805, 2056566, 3084849, 3427610, 4113132, 5141415, 6169698, 6855220, 10282830, 12339396, 15424245, 20565660, 30848490, 61696980]

約数ペア:

[(1, 61696980), (2, 30848490), (3, 20565660), (4, 15424245), (5, 12339396), (6, 10282830), (9, 6855220), (10, 6169698), (12, 5141415), (15, 4113132), (18, 3427610), (20, 3084849), (30, 2056566), (36, 1713805), (45, 1371044), (60, 1028283), (90, 685522), (180, 342761)]