3456880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6173}}^1$

素因数の和:6193

約数の個数: 40

約数和(自身を含む): 9186912

約数和(自身を除く): 5730032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6173, 12346, 24692, 30865, 43211, 49384, 61730, 86422, 98768, 123460, 172844, 216055, 246920, 345688, 432110, 493840, 691376, 864220, 1728440, 3456880]

約数ペア:

[(1, 3456880), (2, 1728440), (4, 864220), (5, 691376), (7, 493840), (8, 432110), (10, 345688), (14, 246920), (16, 216055), (20, 172844), (28, 123460), (35, 98768), (40, 86422), (56, 61730), (70, 49384), (80, 43211), (112, 30865), (140, 24692), (280, 12346), (560, 6173)]