325844280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{905123}}^1$

素因数の和:905140

約数の個数: 48

約数和(自身を含む): 1058995080

約数和(自身を除く): 733150800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 905123, 1810246, 2715369, 3620492, 4525615, 5430738, 7240984, 8146107, 9051230, 10861476, 13576845, 16292214, 18102460, 21722952, 27153690, 32584428, 36204920, 40730535, 54307380, 65168856, 81461070, 108614760, 162922140, 325844280]

約数ペア:

[(1, 325844280), (2, 162922140), (3, 108614760), (4, 81461070), (5, 65168856), (6, 54307380), (8, 40730535), (9, 36204920), (10, 32584428), (12, 27153690), (15, 21722952), (18, 18102460), (20, 16292214), (24, 13576845), (30, 10861476), (36, 9051230), (40, 8146107), (45, 7240984), (60, 5430738), (72, 4525615), (90, 3620492), (120, 2715369), (180, 1810246), (360, 905123)]