3077980920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1221421}}^1$

素因数の和:1221445

約数の個数: 96

約数和(自身を含む): 11432509920

約数和(自身を除く): 8354529000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1221421, 2442842, 3664263, 4885684, 6107105, 7328526, 8549947, 9771368, 10992789, 12214210, 14657052, 17099894, 18321315, 21985578, 24428420, 25649841, 29314104, 34199788, 36642630, 42749735, 43971156, 48856840, 51299682, 54963945, 68399576, 73285260, 76949523, 85499470, 87942312, 102599364, 109927890, 128249205, 146570520, 153899046, 170998940, 205198728, 219855780, 256498410, 307798092, 341997880, 384747615, 439711560, 512996820, 615596184, 769495230, 1025993640, 1538990460, 3077980920]

約数ペア:

[(1, 3077980920), (2, 1538990460), (3, 1025993640), (4, 769495230), (5, 615596184), (6, 512996820), (7, 439711560), (8, 384747615), (9, 341997880), (10, 307798092), (12, 256498410), (14, 219855780), (15, 205198728), (18, 170998940), (20, 153899046), (21, 146570520), (24, 128249205), (28, 109927890), (30, 102599364), (35, 87942312), (36, 85499470), (40, 76949523), (42, 73285260), (45, 68399576), (56, 54963945), (60, 51299682), (63, 48856840), (70, 43971156), (72, 42749735), (84, 36642630), (90, 34199788), (105, 29314104), (120, 25649841), (126, 24428420), (140, 21985578), (168, 18321315), (180, 17099894), (210, 14657052), (252, 12214210), (280, 10992789), (315, 9771368), (360, 8549947), (420, 7328526), (504, 6107105), (630, 4885684), (840, 3664263), (1260, 2442842), (2520, 1221421)]