1521792000

素因数分解:

$2^{10}\times 3^2\times 5^3\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 264

約数和(自身を含む): 5488039752

約数和(自身を除く): 3966247752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 512, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1024, 1125, 1152, 1200, 1280, 1321, 1440, 1500, 1536, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2560, 2642, 2880, 3000, 3072, 3200, 3600, 3840, 3963, 4000, 4500, 4608, 4800, 5120, 5284, 5760, 6000, 6400, 6605, 7200, 7680, 7926, 8000, 9000, 9216, 9600, 10568, 11520, 11889, 12000, 12800, 13210, 14400, 15360, 15852, 16000, 18000, 19200, 19815, 21136, 23040, 23778, 24000, 25600, 26420, 28800, 31704, 32000, 33025, 36000, 38400, 39630, 42272, 46080, 47556, 48000, 52840, 57600, 59445, 63408, 64000, 66050, 72000, 76800, 79260, 84544, 95112, 96000, 99075, 105680, 115200, 118890, 126816, 128000, 132100, 144000, 158520, 165125, 169088, 190224, 192000, 198150, 211360, 230400, 237780, 253632, 264200, 288000, 297225, 317040, 330250, 338176, 380448, 384000, 396300, 422720, 475560, 495375, 507264, 528400, 576000, 594450, 634080, 660500, 676352, 760896, 792600, 845440, 951120, 990750, 1014528, 1056800, 1152000, 1188900, 1268160, 1321000, 1352704, 1486125, 1521792, 1585200, 1690880, 1902240, 1981500, 2029056, 2113600, 2377800, 2536320, 2642000, 2972250, 3043584, 3170400, 3381760, 3804480, 3963000, 4058112, 4227200, 4755600, 5072640, 5284000, 5944500, 6087168, 6340800, 6763520, 7608960, 7926000, 8454400, 9511200, 10145280, 10568000, 11889000, 12174336, 12681600, 15217920, 15852000, 16908800, 19022400, 20290560, 21136000, 23778000, 25363200, 30435840, 31704000, 33817600, 38044800, 42272000, 47556000, 50726400, 60871680, 63408000, 76089600, 84544000, 95112000, 101452800, 126816000, 152179200, 169088000, 190224000, 253632000, 304358400, 380448000, 507264000, 760896000, 1521792000]

約数ペア:

[(1, 1521792000), (2, 760896000), (3, 507264000), (4, 380448000), (5, 304358400), (6, 253632000), (8, 190224000), (9, 169088000), (10, 152179200), (12, 126816000), (15, 101452800), (16, 95112000), (18, 84544000), (20, 76089600), (24, 63408000), (25, 60871680), (30, 50726400), (32, 47556000), (36, 42272000), (40, 38044800), (45, 33817600), (48, 31704000), (50, 30435840), (60, 25363200), (64, 23778000), (72, 21136000), (75, 20290560), (80, 19022400), (90, 16908800), (96, 15852000), (100, 15217920), (120, 12681600), (125, 12174336), (128, 11889000), (144, 10568000), (150, 10145280), (160, 9511200), (180, 8454400), (192, 7926000), (200, 7608960), (225, 6763520), (240, 6340800), (250, 6087168), (256, 5944500), (288, 5284000), (300, 5072640), (320, 4755600), (360, 4227200), (375, 4058112), (384, 3963000), (400, 3804480), (450, 3381760), (480, 3170400), (500, 3043584), (512, 2972250), (576, 2642000), (600, 2536320), (640, 2377800), (720, 2113600), (750, 2029056), (768, 1981500), (800, 1902240), (900, 1690880), (960, 1585200), (1000, 1521792), (1024, 1486125), (1125, 1352704), (1152, 1321000), (1200, 1268160), (1280, 1188900), (1321, 1152000), (1440, 1056800), (1500, 1014528), (1536, 990750), (1600, 951120), (1800, 845440), (1920, 792600), (2000, 760896), (2250, 676352), (2304, 660500), (2400, 634080), (2560, 594450), (2642, 576000), (2880, 528400), (3000, 507264), (3072, 495375), (3200, 475560), (3600, 422720), (3840, 396300), (3963, 384000), (4000, 380448), (4500, 338176), (4608, 330250), (4800, 317040), (5120, 297225), (5284, 288000), (5760, 264200), (6000, 253632), (6400, 237780), (6605, 230400), (7200, 211360), (7680, 198150), (7926, 192000), (8000, 190224), (9000, 169088), (9216, 165125), (9600, 158520), (10568, 144000), (11520, 132100), (11889, 128000), (12000, 126816), (12800, 118890), (13210, 115200), (14400, 105680), (15360, 99075), (15852, 96000), (16000, 95112), (18000, 84544), (19200, 79260), (19815, 76800), (21136, 72000), (23040, 66050), (23778, 64000), (24000, 63408), (25600, 59445), (26420, 57600), (28800, 52840), (31704, 48000), (32000, 47556), (33025, 46080), (36000, 42272), (38400, 39630)]