12621456000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{87649}}^1$

素因数の和:87684

約数の個数: 192

約数和(自身を含む): 45327321000

約数和(自身を除く): 32705865000

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, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2400, 2880, 3000, 3200, 3600, 4000, 4500, 4800, 5760, 6000, 7200, 8000, 9000, 9600, 12000, 14400, 16000, 18000, 24000, 28800, 36000, 48000, 72000, 87649, 144000, 175298, 262947, 350596, 438245, 525894, 701192, 788841, 876490, 1051788, 1314735, 1402384, 1577682, 1752980, 2103576, 2191225, 2629470, 2804768, 3155364, 3505960, 3944205, 4207152, 4382450, 5258940, 5609536, 6310728, 6573675, 7011920, 7888410, 8414304, 8764900, 10517880, 10956125, 11219072, 12621456, 13147350, 14023840, 15776820, 16828608, 17529800, 19721025, 21035760, 21912250, 25242912, 26294700, 28047680, 31553640, 32868375, 33657216, 35059600, 39442050, 42071520, 43824500, 50485824, 52589400, 56095360, 63107280, 65736750, 70119200, 78884100, 84143040, 87649000, 98605125, 100971648, 105178800, 126214560, 131473500, 140238400, 157768200, 168286080, 175298000, 197210250, 210357600, 252429120, 262947000, 280476800, 315536400, 350596000, 394420500, 420715200, 504858240, 525894000, 631072800, 701192000, 788841000, 841430400, 1051788000, 1262145600, 1402384000, 1577682000, 2103576000, 2524291200, 3155364000, 4207152000, 6310728000, 12621456000]

約数ペア:

[(1, 12621456000), (2, 6310728000), (3, 4207152000), (4, 3155364000), (5, 2524291200), (6, 2103576000), (8, 1577682000), (9, 1402384000), (10, 1262145600), (12, 1051788000), (15, 841430400), (16, 788841000), (18, 701192000), (20, 631072800), (24, 525894000), (25, 504858240), (30, 420715200), (32, 394420500), (36, 350596000), (40, 315536400), (45, 280476800), (48, 262947000), (50, 252429120), (60, 210357600), (64, 197210250), (72, 175298000), (75, 168286080), (80, 157768200), (90, 140238400), (96, 131473500), (100, 126214560), (120, 105178800), (125, 100971648), (128, 98605125), (144, 87649000), (150, 84143040), (160, 78884100), (180, 70119200), (192, 65736750), (200, 63107280), (225, 56095360), (240, 52589400), (250, 50485824), (288, 43824500), (300, 42071520), (320, 39442050), (360, 35059600), (375, 33657216), (384, 32868375), (400, 31553640), (450, 28047680), (480, 26294700), (500, 25242912), (576, 21912250), (600, 21035760), (640, 19721025), (720, 17529800), (750, 16828608), (800, 15776820), (900, 14023840), (960, 13147350), (1000, 12621456), (1125, 11219072), (1152, 10956125), (1200, 10517880), (1440, 8764900), (1500, 8414304), (1600, 7888410), (1800, 7011920), (1920, 6573675), (2000, 6310728), (2250, 5609536), (2400, 5258940), (2880, 4382450), (3000, 4207152), (3200, 3944205), (3600, 3505960), (4000, 3155364), (4500, 2804768), (4800, 2629470), (5760, 2191225), (6000, 2103576), (7200, 1752980), (8000, 1577682), (9000, 1402384), (9600, 1314735), (12000, 1051788), (14400, 876490), (16000, 788841), (18000, 701192), (24000, 525894), (28800, 438245), (36000, 350596), (48000, 262947), (72000, 175298), (87649, 144000)]