20589000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{6863}}^1$

素因数の和:6887

約数の個数: 64

約数和(自身を含む): 64247040

約数和(自身を除く): 43658040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 6863, 13726, 20589, 27452, 34315, 41178, 54904, 68630, 82356, 102945, 137260, 164712, 171575, 205890, 274520, 343150, 411780, 514725, 686300, 823560, 857875, 1029450, 1372600, 1715750, 2058900, 2573625, 3431500, 4117800, 5147250, 6863000, 10294500, 20589000]

約数ペア:

[(1, 20589000), (2, 10294500), (3, 6863000), (4, 5147250), (5, 4117800), (6, 3431500), (8, 2573625), (10, 2058900), (12, 1715750), (15, 1372600), (20, 1029450), (24, 857875), (25, 823560), (30, 686300), (40, 514725), (50, 411780), (60, 343150), (75, 274520), (100, 205890), (120, 171575), (125, 164712), (150, 137260), (200, 102945), (250, 82356), (300, 68630), (375, 54904), (500, 41178), (600, 34315), (750, 27452), (1000, 20589), (1500, 13726), (3000, 6863)]