126808640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{56611}}^1$

素因数の和:56635

約数の個数: 56

約数和(自身を含む): 345106752

約数和(自身を除く): 218298112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 56611, 113222, 226444, 283055, 396277, 452888, 566110, 792554, 905776, 1132220, 1585108, 1811552, 1981385, 2264440, 3170216, 3623104, 3962770, 4528880, 6340432, 7925540, 9057760, 12680864, 15851080, 18115520, 25361728, 31702160, 63404320, 126808640]

約数ペア:

[(1, 126808640), (2, 63404320), (4, 31702160), (5, 25361728), (7, 18115520), (8, 15851080), (10, 12680864), (14, 9057760), (16, 7925540), (20, 6340432), (28, 4528880), (32, 3962770), (35, 3623104), (40, 3170216), (56, 2264440), (64, 1981385), (70, 1811552), (80, 1585108), (112, 1132220), (140, 905776), (160, 792554), (224, 566110), (280, 452888), (320, 396277), (448, 283055), (560, 226444), (1120, 113222), (2240, 56611)]