438374280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3253}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 1316698560

約数和(自身を除く): 878324280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1123, 2246, 3253, 3369, 4492, 5615, 6506, 6738, 8984, 9759, 11230, 13012, 13476, 16265, 16845, 19518, 22460, 26024, 26952, 32530, 33690, 39036, 44920, 48795, 65060, 67380, 78072, 97590, 130120, 134760, 195180, 390360, 3653119, 7306238, 10959357, 14612476, 18265595, 21918714, 29224952, 36531190, 43837428, 54796785, 73062380, 87674856, 109593570, 146124760, 219187140, 438374280]

約数ペア:

[(1, 438374280), (2, 219187140), (3, 146124760), (4, 109593570), (5, 87674856), (6, 73062380), (8, 54796785), (10, 43837428), (12, 36531190), (15, 29224952), (20, 21918714), (24, 18265595), (30, 14612476), (40, 10959357), (60, 7306238), (120, 3653119), (1123, 390360), (2246, 195180), (3253, 134760), (3369, 130120), (4492, 97590), (5615, 78072), (6506, 67380), (6738, 65060), (8984, 48795), (9759, 44920), (11230, 39036), (13012, 33690), (13476, 32530), (16265, 26952), (16845, 26024), (19518, 22460)]