19347000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{6449}}^1$

素因数の和:6473

約数の個数: 64

約数和(自身を含む): 60372000

約数和(自身を除く): 41025000

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, 6449, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 128980, 154776, 161225, 193470, 257960, 322450, 386940, 483675, 644900, 773880, 806125, 967350, 1289800, 1612250, 1934700, 2418375, 3224500, 3869400, 4836750, 6449000, 9673500, 19347000]

約数ペア:

[(1, 19347000), (2, 9673500), (3, 6449000), (4, 4836750), (5, 3869400), (6, 3224500), (8, 2418375), (10, 1934700), (12, 1612250), (15, 1289800), (20, 967350), (24, 806125), (25, 773880), (30, 644900), (40, 483675), (50, 386940), (60, 322450), (75, 257960), (100, 193470), (120, 161225), (125, 154776), (150, 128980), (200, 96735), (250, 77388), (300, 64490), (375, 51592), (500, 38694), (600, 32245), (750, 25796), (1000, 19347), (1500, 12898), (3000, 6449)]