423080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 1088640

約数和(自身を除く): 665560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1511, 3022, 6044, 7555, 10577, 12088, 15110, 21154, 30220, 42308, 52885, 60440, 84616, 105770, 211540, 423080]

約数ペア:

[(1, 423080), (2, 211540), (4, 105770), (5, 84616), (7, 60440), (8, 52885), (10, 42308), (14, 30220), (20, 21154), (28, 15110), (35, 12088), (40, 10577), (56, 7555), (70, 6044), (140, 3022), (280, 1511)]