1678680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4663}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 5456880

約数和(自身を除く): 3778200

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, 4663, 9326, 13989, 18652, 23315, 27978, 37304, 41967, 46630, 55956, 69945, 83934, 93260, 111912, 139890, 167868, 186520, 209835, 279780, 335736, 419670, 559560, 839340, 1678680]

約数ペア:

[(1, 1678680), (2, 839340), (3, 559560), (4, 419670), (5, 335736), (6, 279780), (8, 209835), (9, 186520), (10, 167868), (12, 139890), (15, 111912), (18, 93260), (20, 83934), (24, 69945), (30, 55956), (36, 46630), (40, 41967), (45, 37304), (60, 27978), (72, 23315), (90, 18652), (120, 13989), (180, 9326), (360, 4663)]