22800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1$

素因数の和:40

約数の個数: 60

約数和(自身を含む): 76880

約数和(自身を除く): 54080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800]

約数ペア:

[(1, 22800), (2, 11400), (3, 7600), (4, 5700), (5, 4560), (6, 3800), (8, 2850), (10, 2280), (12, 1900), (15, 1520), (16, 1425), (19, 1200), (20, 1140), (24, 950), (25, 912), (30, 760), (38, 600), (40, 570), (48, 475), (50, 456), (57, 400), (60, 380), (75, 304), (76, 300), (80, 285), (95, 240), (100, 228), (114, 200), (120, 190), (150, 152)]