63407120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113227}}^1$

素因数の和:113247

約数の個数: 40

約数和(自身を含む): 168483264

約数和(自身を除く): 105076144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 113227, 226454, 452908, 566135, 792589, 905816, 1132270, 1585178, 1811632, 2264540, 3170356, 3962945, 4529080, 6340712, 7925890, 9058160, 12681424, 15851780, 31703560, 63407120]

約数ペア:

[(1, 63407120), (2, 31703560), (4, 15851780), (5, 12681424), (7, 9058160), (8, 7925890), (10, 6340712), (14, 4529080), (16, 3962945), (20, 3170356), (28, 2264540), (35, 1811632), (40, 1585178), (56, 1132270), (70, 905816), (80, 792589), (112, 566135), (140, 452908), (280, 226454), (560, 113227)]