630816000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 144

約数和(自身を含む): 2095574208

約数和(自身を除く): 1464758208

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, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 3840, 4000, 4800, 6000, 6400, 6571, 8000, 9600, 12000, 13142, 16000, 19200, 19713, 24000, 26284, 32000, 32855, 39426, 48000, 52568, 65710, 78852, 96000, 98565, 105136, 131420, 157704, 164275, 197130, 210272, 262840, 315408, 328550, 394260, 420544, 492825, 525680, 630816, 657100, 788520, 821375, 841088, 985650, 1051360, 1261632, 1314200, 1577040, 1642750, 1682176, 1971300, 2102720, 2464125, 2523264, 2628400, 3154080, 3285500, 3942600, 4205440, 4928250, 5046528, 5256800, 6308160, 6571000, 7885200, 8410880, 9856500, 10513600, 12616320, 13142000, 15770400, 19713000, 21027200, 25232640, 26284000, 31540800, 39426000, 42054400, 52568000, 63081600, 78852000, 105136000, 126163200, 157704000, 210272000, 315408000, 630816000]

約数ペア:

[(1, 630816000), (2, 315408000), (3, 210272000), (4, 157704000), (5, 126163200), (6, 105136000), (8, 78852000), (10, 63081600), (12, 52568000), (15, 42054400), (16, 39426000), (20, 31540800), (24, 26284000), (25, 25232640), (30, 21027200), (32, 19713000), (40, 15770400), (48, 13142000), (50, 12616320), (60, 10513600), (64, 9856500), (75, 8410880), (80, 7885200), (96, 6571000), (100, 6308160), (120, 5256800), (125, 5046528), (128, 4928250), (150, 4205440), (160, 3942600), (192, 3285500), (200, 3154080), (240, 2628400), (250, 2523264), (256, 2464125), (300, 2102720), (320, 1971300), (375, 1682176), (384, 1642750), (400, 1577040), (480, 1314200), (500, 1261632), (600, 1051360), (640, 985650), (750, 841088), (768, 821375), (800, 788520), (960, 657100), (1000, 630816), (1200, 525680), (1280, 492825), (1500, 420544), (1600, 394260), (1920, 328550), (2000, 315408), (2400, 262840), (3000, 210272), (3200, 197130), (3840, 164275), (4000, 157704), (4800, 131420), (6000, 105136), (6400, 98565), (6571, 96000), (8000, 78852), (9600, 65710), (12000, 52568), (13142, 48000), (16000, 39426), (19200, 32855), (19713, 32000), (24000, 26284)]