19752000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{823}}^1$

素因数の和:853

約数の個数: 112

約数和(自身を含む): 65300352

約数和(自身を除く): 45548352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 823, 960, 1000, 1200, 1500, 1600, 1646, 2000, 2400, 2469, 3000, 3292, 4000, 4115, 4800, 4938, 6000, 6584, 8000, 8230, 9876, 12000, 12345, 13168, 16460, 19752, 20575, 24000, 24690, 26336, 32920, 39504, 41150, 49380, 52672, 61725, 65840, 79008, 82300, 98760, 102875, 123450, 131680, 158016, 164600, 197520, 205750, 246900, 263360, 308625, 329200, 395040, 411500, 493800, 617250, 658400, 790080, 823000, 987600, 1234500, 1316800, 1646000, 1975200, 2469000, 3292000, 3950400, 4938000, 6584000, 9876000, 19752000]

約数ペア:

[(1, 19752000), (2, 9876000), (3, 6584000), (4, 4938000), (5, 3950400), (6, 3292000), (8, 2469000), (10, 1975200), (12, 1646000), (15, 1316800), (16, 1234500), (20, 987600), (24, 823000), (25, 790080), (30, 658400), (32, 617250), (40, 493800), (48, 411500), (50, 395040), (60, 329200), (64, 308625), (75, 263360), (80, 246900), (96, 205750), (100, 197520), (120, 164600), (125, 158016), (150, 131680), (160, 123450), (192, 102875), (200, 98760), (240, 82300), (250, 79008), (300, 65840), (320, 61725), (375, 52672), (400, 49380), (480, 41150), (500, 39504), (600, 32920), (750, 26336), (800, 24690), (823, 24000), (960, 20575), (1000, 19752), (1200, 16460), (1500, 13168), (1600, 12345), (1646, 12000), (2000, 9876), (2400, 8230), (2469, 8000), (3000, 6584), (3292, 6000), (4000, 4938), (4115, 4800)]