671280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2797}}^1$

素因数の和:2813

約数の個数: 40

約数和(自身を含む): 2081712

約数和(自身を除く): 1410432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2797, 5594, 8391, 11188, 13985, 16782, 22376, 27970, 33564, 41955, 44752, 55940, 67128, 83910, 111880, 134256, 167820, 223760, 335640, 671280]

約数ペア:

[(1, 671280), (2, 335640), (3, 223760), (4, 167820), (5, 134256), (6, 111880), (8, 83910), (10, 67128), (12, 55940), (15, 44752), (16, 41955), (20, 33564), (24, 27970), (30, 22376), (40, 16782), (48, 13985), (60, 11188), (80, 8391), (120, 5594), (240, 2797)]