121706820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225383}}^1$

素因数の和:225401

約数の個数: 48

約数和(自身を含む): 378645120

約数和(自身を除く): 256938300

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, 225383, 450766, 676149, 901532, 1126915, 1352298, 2028447, 2253830, 2704596, 3380745, 4056894, 4507660, 6085341, 6761490, 8113788, 10142235, 12170682, 13522980, 20284470, 24341364, 30426705, 40568940, 60853410, 121706820]

約数ペア:

[(1, 121706820), (2, 60853410), (3, 40568940), (4, 30426705), (5, 24341364), (6, 20284470), (9, 13522980), (10, 12170682), (12, 10142235), (15, 8113788), (18, 6761490), (20, 6085341), (27, 4507660), (30, 4056894), (36, 3380745), (45, 2704596), (54, 2253830), (60, 2028447), (90, 1352298), (108, 1126915), (135, 901532), (180, 676149), (270, 450766), (540, 225383)]