12862440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35729}}^1$

素因数の和:35746

約数の個数: 48

約数和(自身を含む): 41804100

約数和(自身を除く): 28941660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35729, 71458, 107187, 142916, 178645, 214374, 285832, 321561, 357290, 428748, 535935, 643122, 714580, 857496, 1071870, 1286244, 1429160, 1607805, 2143740, 2572488, 3215610, 4287480, 6431220, 12862440]

約数ペア:

[(1, 12862440), (2, 6431220), (3, 4287480), (4, 3215610), (5, 2572488), (6, 2143740), (8, 1607805), (9, 1429160), (10, 1286244), (12, 1071870), (15, 857496), (18, 714580), (20, 643122), (24, 535935), (30, 428748), (36, 357290), (40, 321561), (45, 285832), (60, 214374), (72, 178645), (90, 142916), (120, 107187), (180, 71458), (360, 35729)]