1931640000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{16097}}^1$

素因数の和:16132

約数の個数: 140

約数和(自身を含む): 6386849304

約数和(自身を除く): 4455209304

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, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 12000, 15000, 16097, 20000, 24000, 30000, 32194, 40000, 48291, 60000, 64388, 80485, 96582, 120000, 128776, 160970, 193164, 241455, 257552, 321940, 386328, 402425, 482910, 515104, 643880, 772656, 804850, 965820, 1030208, 1207275, 1287760, 1545312, 1609700, 1931640, 2012125, 2414550, 2575520, 3090624, 3219400, 3863280, 4024250, 4829100, 5151040, 6036375, 6438800, 7726560, 8048500, 9658200, 10060625, 12072750, 12877600, 15453120, 16097000, 19316400, 20121250, 24145500, 25755200, 30181875, 32194000, 38632800, 40242500, 48291000, 60363750, 64388000, 77265600, 80485000, 96582000, 120727500, 128776000, 160970000, 193164000, 241455000, 321940000, 386328000, 482910000, 643880000, 965820000, 1931640000]

約数ペア:

[(1, 1931640000), (2, 965820000), (3, 643880000), (4, 482910000), (5, 386328000), (6, 321940000), (8, 241455000), (10, 193164000), (12, 160970000), (15, 128776000), (16, 120727500), (20, 96582000), (24, 80485000), (25, 77265600), (30, 64388000), (32, 60363750), (40, 48291000), (48, 40242500), (50, 38632800), (60, 32194000), (64, 30181875), (75, 25755200), (80, 24145500), (96, 20121250), (100, 19316400), (120, 16097000), (125, 15453120), (150, 12877600), (160, 12072750), (192, 10060625), (200, 9658200), (240, 8048500), (250, 7726560), (300, 6438800), (320, 6036375), (375, 5151040), (400, 4829100), (480, 4024250), (500, 3863280), (600, 3219400), (625, 3090624), (750, 2575520), (800, 2414550), (960, 2012125), (1000, 1931640), (1200, 1609700), (1250, 1545312), (1500, 1287760), (1600, 1207275), (1875, 1030208), (2000, 965820), (2400, 804850), (2500, 772656), (3000, 643880), (3750, 515104), (4000, 482910), (4800, 402425), (5000, 386328), (6000, 321940), (7500, 257552), (8000, 241455), (10000, 193164), (12000, 160970), (15000, 128776), (16097, 120000), (20000, 96582), (24000, 80485), (30000, 64388), (32194, 60000), (40000, 48291)]