121556340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{675313}}^1$

素因数の和:675328

約数の個数: 36

約数和(自身を含む): 368721444

約数和(自身を除く): 247165104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 675313, 1350626, 2025939, 2701252, 3376565, 4051878, 6077817, 6753130, 8103756, 10129695, 12155634, 13506260, 20259390, 24311268, 30389085, 40518780, 60778170, 121556340]

約数ペア:

[(1, 121556340), (2, 60778170), (3, 40518780), (4, 30389085), (5, 24311268), (6, 20259390), (9, 13506260), (10, 12155634), (12, 10129695), (15, 8103756), (18, 6753130), (20, 6077817), (30, 4051878), (36, 3376565), (45, 2701252), (60, 2025939), (90, 1350626), (180, 675313)]