64728160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57793}}^1$

素因数の和:57815

約数の個数: 48

約数和(自身を含む): 174769056

約数和(自身を除く): 110040896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57793, 115586, 231172, 288965, 404551, 462344, 577930, 809102, 924688, 1155860, 1618204, 1849376, 2022755, 2311720, 3236408, 4045510, 4623440, 6472816, 8091020, 9246880, 12945632, 16182040, 32364080, 64728160]

約数ペア:

[(1, 64728160), (2, 32364080), (4, 16182040), (5, 12945632), (7, 9246880), (8, 8091020), (10, 6472816), (14, 4623440), (16, 4045510), (20, 3236408), (28, 2311720), (32, 2022755), (35, 1849376), (40, 1618204), (56, 1155860), (70, 924688), (80, 809102), (112, 577930), (140, 462344), (160, 404551), (224, 288965), (280, 231172), (560, 115586), (1120, 57793)]