319198680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{886663}}^1$

素因数の和:886680

約数の個数: 48

約数和(自身を含む): 1037396880

約数和(自身を除く): 718198200

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, 886663, 1773326, 2659989, 3546652, 4433315, 5319978, 7093304, 7979967, 8866630, 10639956, 13299945, 15959934, 17733260, 21279912, 26599890, 31919868, 35466520, 39899835, 53199780, 63839736, 79799670, 106399560, 159599340, 319198680]

約数ペア:

[(1, 319198680), (2, 159599340), (3, 106399560), (4, 79799670), (5, 63839736), (6, 53199780), (8, 39899835), (9, 35466520), (10, 31919868), (12, 26599890), (15, 21279912), (18, 17733260), (20, 15959934), (24, 13299945), (30, 10639956), (36, 8866630), (40, 7979967), (45, 7093304), (60, 5319978), (72, 4433315), (90, 3546652), (120, 2659989), (180, 1773326), (360, 886663)]