720027360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12858

約数の個数: 192

約数和(自身を含む): 2714160960

約数和(自身を除く): 1994133600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 12821, 14040, 18720, 25642, 28080, 38463, 51284, 56160, 64105, 76926, 102568, 115389, 128210, 153852, 166673, 192315, 205136, 230778, 256420, 307704, 333346, 346167, 384630, 410272, 461556, 500019, 512840, 576945, 615408, 666692, 692334, 769260, 833365, 923112, 1000038, 1025680, 1153890, 1230816, 1333384, 1384668, 1500057, 1538520, 1666730, 1730835, 1846224, 2000076, 2051360, 2307780, 2500095, 2666768, 2769336, 3000114, 3077040, 3333460, 3461670, 3692448, 4000152, 4500171, 4615560, 5000190, 5333536, 5538672, 6000228, 6154080, 6666920, 6923340, 7500285, 8000304, 9000342, 9231120, 10000380, 11077344, 12000456, 13333840, 13846680, 15000570, 16000608, 18000684, 18462240, 20000760, 22500855, 24000912, 26667680, 27693360, 30001140, 36001368, 40001520, 45001710, 48001824, 55386720, 60002280, 72002736, 80003040, 90003420, 120004560, 144005472, 180006840, 240009120, 360013680, 720027360]

約数ペア:

[(1, 720027360), (2, 360013680), (3, 240009120), (4, 180006840), (5, 144005472), (6, 120004560), (8, 90003420), (9, 80003040), (10, 72002736), (12, 60002280), (13, 55386720), (15, 48001824), (16, 45001710), (18, 40001520), (20, 36001368), (24, 30001140), (26, 27693360), (27, 26667680), (30, 24000912), (32, 22500855), (36, 20000760), (39, 18462240), (40, 18000684), (45, 16000608), (48, 15000570), (52, 13846680), (54, 13333840), (60, 12000456), (65, 11077344), (72, 10000380), (78, 9231120), (80, 9000342), (90, 8000304), (96, 7500285), (104, 6923340), (108, 6666920), (117, 6154080), (120, 6000228), (130, 5538672), (135, 5333536), (144, 5000190), (156, 4615560), (160, 4500171), (180, 4000152), (195, 3692448), (208, 3461670), (216, 3333460), (234, 3077040), (240, 3000114), (260, 2769336), (270, 2666768), (288, 2500095), (312, 2307780), (351, 2051360), (360, 2000076), (390, 1846224), (416, 1730835), (432, 1666730), (468, 1538520), (480, 1500057), (520, 1384668), (540, 1333384), (585, 1230816), (624, 1153890), (702, 1025680), (720, 1000038), (780, 923112), (864, 833365), (936, 769260), (1040, 692334), (1080, 666692), (1170, 615408), (1248, 576945), (1404, 512840), (1440, 500019), (1560, 461556), (1755, 410272), (1872, 384630), (2080, 346167), (2160, 333346), (2340, 307704), (2808, 256420), (3120, 230778), (3510, 205136), (3744, 192315), (4320, 166673), (4680, 153852), (5616, 128210), (6240, 115389), (7020, 102568), (9360, 76926), (11232, 64105), (12821, 56160), (14040, 51284), (18720, 38463), (25642, 28080)]