795690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 2430720

約数和(自身を除く): 1635030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 421, 630, 842, 945, 1263, 1890, 2105, 2526, 2947, 3789, 4210, 5894, 6315, 7578, 8841, 11367, 12630, 14735, 17682, 18945, 22734, 26523, 29470, 37890, 44205, 53046, 56835, 79569, 88410, 113670, 132615, 159138, 265230, 397845, 795690]

約数ペア:

[(1, 795690), (2, 397845), (3, 265230), (5, 159138), (6, 132615), (7, 113670), (9, 88410), (10, 79569), (14, 56835), (15, 53046), (18, 44205), (21, 37890), (27, 29470), (30, 26523), (35, 22734), (42, 18945), (45, 17682), (54, 14735), (63, 12630), (70, 11367), (90, 8841), (105, 7578), (126, 6315), (135, 5894), (189, 4210), (210, 3789), (270, 2947), (315, 2526), (378, 2105), (421, 1890), (630, 1263), (842, 945)]