2912682780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{770551}}^1$

素因数の和:770576

約数の個数: 96

約数和(自身を含む): 10356218880

約数和(自身を除く): 7443536100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 770551, 1541102, 2311653, 3082204, 3852755, 4623306, 5393857, 6934959, 7705510, 9246612, 10787714, 11558265, 13869918, 15411020, 16181571, 20804877, 21575428, 23116530, 26969285, 27739836, 32363142, 34674795, 41609754, 46233060, 48544713, 53938570, 64726284, 69349590, 80907855, 83219508, 97089426, 104024385, 107877140, 138699180, 145634139, 161815710, 194178852, 208048770, 242723565, 291268278, 323631420, 416097540, 485447130, 582536556, 728170695, 970894260, 1456341390, 2912682780]

約数ペア:

[(1, 2912682780), (2, 1456341390), (3, 970894260), (4, 728170695), (5, 582536556), (6, 485447130), (7, 416097540), (9, 323631420), (10, 291268278), (12, 242723565), (14, 208048770), (15, 194178852), (18, 161815710), (20, 145634139), (21, 138699180), (27, 107877140), (28, 104024385), (30, 97089426), (35, 83219508), (36, 80907855), (42, 69349590), (45, 64726284), (54, 53938570), (60, 48544713), (63, 46233060), (70, 41609754), (84, 34674795), (90, 32363142), (105, 27739836), (108, 26969285), (126, 23116530), (135, 21575428), (140, 20804877), (180, 16181571), (189, 15411020), (210, 13869918), (252, 11558265), (270, 10787714), (315, 9246612), (378, 7705510), (420, 6934959), (540, 5393857), (630, 4623306), (756, 3852755), (945, 3082204), (1260, 2311653), (1890, 1541102), (3780, 770551)]