1729120

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 4164048

約数和(自身を除く): 2434928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 107, 160, 202, 214, 404, 428, 505, 535, 808, 856, 1010, 1070, 1616, 1712, 2020, 2140, 3232, 3424, 4040, 4280, 8080, 8560, 10807, 16160, 17120, 21614, 43228, 54035, 86456, 108070, 172912, 216140, 345824, 432280, 864560, 1729120]

約数ペア:

[(1, 1729120), (2, 864560), (4, 432280), (5, 345824), (8, 216140), (10, 172912), (16, 108070), (20, 86456), (32, 54035), (40, 43228), (80, 21614), (101, 17120), (107, 16160), (160, 10807), (202, 8560), (214, 8080), (404, 4280), (428, 4040), (505, 3424), (535, 3232), (808, 2140), (856, 2020), (1010, 1712), (1070, 1616)]