222006780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1233371}}^1$

素因数の和:1233386

約数の個数: 36

約数和(自身を含む): 673421112

約数和(自身を除く): 451414332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1233371, 2466742, 3700113, 4933484, 6166855, 7400226, 11100339, 12333710, 14800452, 18500565, 22200678, 24667420, 37001130, 44401356, 55501695, 74002260, 111003390, 222006780]

約数ペア:

[(1, 222006780), (2, 111003390), (3, 74002260), (4, 55501695), (5, 44401356), (6, 37001130), (9, 24667420), (10, 22200678), (12, 18500565), (15, 14800452), (18, 12333710), (20, 11100339), (30, 7400226), (36, 6166855), (45, 4933484), (60, 3700113), (90, 2466742), (180, 1233371)]