1611400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2674040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1151, 1400, 2302, 4604, 5755, 8057, 9208, 11510, 16114, 23020, 28775, 32228, 40285, 46040, 57550, 64456, 80570, 115100, 161140, 201425, 230200, 322280, 402850, 805700, 1611400]

約数ペア:

[(1, 1611400), (2, 805700), (4, 402850), (5, 322280), (7, 230200), (8, 201425), (10, 161140), (14, 115100), (20, 80570), (25, 64456), (28, 57550), (35, 46040), (40, 40285), (50, 32228), (56, 28775), (70, 23020), (100, 16114), (140, 11510), (175, 9208), (200, 8057), (280, 5755), (350, 4604), (700, 2302), (1151, 1400)]