27874800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 103788000

約数和(自身を除く): 75913200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 89, 90, 100, 108, 116, 120, 135, 144, 145, 150, 174, 178, 180, 200, 216, 225, 232, 240, 261, 267, 270, 290, 300, 348, 356, 360, 400, 432, 435, 445, 450, 464, 522, 534, 540, 580, 600, 675, 696, 712, 720, 725, 783, 801, 870, 890, 900, 1044, 1068, 1080, 1160, 1200, 1305, 1335, 1350, 1392, 1424, 1450, 1566, 1602, 1740, 1780, 1800, 2088, 2136, 2160, 2175, 2225, 2320, 2403, 2581, 2610, 2670, 2700, 2900, 3132, 3204, 3480, 3560, 3600, 3915, 4005, 4176, 4272, 4350, 4450, 4806, 5162, 5220, 5340, 5400, 5800, 6264, 6408, 6525, 6675, 6960, 7120, 7743, 7830, 8010, 8700, 8900, 9612, 10324, 10440, 10680, 10800, 11600, 12015, 12528, 12816, 12905, 13050, 13350, 15486, 15660, 16020, 17400, 17800, 19224, 19575, 20025, 20648, 20880, 21360, 23229, 24030, 25810, 26100, 26700, 30972, 31320, 32040, 34800, 35600, 38448, 38715, 39150, 40050, 41296, 46458, 48060, 51620, 52200, 53400, 60075, 61944, 62640, 64080, 64525, 69687, 77430, 78300, 80100, 92916, 96120, 103240, 104400, 106800, 116145, 120150, 123888, 129050, 139374, 154860, 156600, 160200, 185832, 192240, 193575, 206480, 232290, 240300, 258100, 278748, 309720, 313200, 320400, 348435, 371664, 387150, 464580, 480600, 516200, 557496, 580725, 619440, 696870, 774300, 929160, 961200, 1032400, 1114992, 1161450, 1393740, 1548600, 1742175, 1858320, 2322900, 2787480, 3097200, 3484350, 4645800, 5574960, 6968700, 9291600, 13937400, 27874800]

約数ペア:

[(1, 27874800), (2, 13937400), (3, 9291600), (4, 6968700), (5, 5574960), (6, 4645800), (8, 3484350), (9, 3097200), (10, 2787480), (12, 2322900), (15, 1858320), (16, 1742175), (18, 1548600), (20, 1393740), (24, 1161450), (25, 1114992), (27, 1032400), (29, 961200), (30, 929160), (36, 774300), (40, 696870), (45, 619440), (48, 580725), (50, 557496), (54, 516200), (58, 480600), (60, 464580), (72, 387150), (75, 371664), (80, 348435), (87, 320400), (89, 313200), (90, 309720), (100, 278748), (108, 258100), (116, 240300), (120, 232290), (135, 206480), (144, 193575), (145, 192240), (150, 185832), (174, 160200), (178, 156600), (180, 154860), (200, 139374), (216, 129050), (225, 123888), (232, 120150), (240, 116145), (261, 106800), (267, 104400), (270, 103240), (290, 96120), (300, 92916), (348, 80100), (356, 78300), (360, 77430), (400, 69687), (432, 64525), (435, 64080), (445, 62640), (450, 61944), (464, 60075), (522, 53400), (534, 52200), (540, 51620), (580, 48060), (600, 46458), (675, 41296), (696, 40050), (712, 39150), (720, 38715), (725, 38448), (783, 35600), (801, 34800), (870, 32040), (890, 31320), (900, 30972), (1044, 26700), (1068, 26100), (1080, 25810), (1160, 24030), (1200, 23229), (1305, 21360), (1335, 20880), (1350, 20648), (1392, 20025), (1424, 19575), (1450, 19224), (1566, 17800), (1602, 17400), (1740, 16020), (1780, 15660), (1800, 15486), (2088, 13350), (2136, 13050), (2160, 12905), (2175, 12816), (2225, 12528), (2320, 12015), (2403, 11600), (2581, 10800), (2610, 10680), (2670, 10440), (2700, 10324), (2900, 9612), (3132, 8900), (3204, 8700), (3480, 8010), (3560, 7830), (3600, 7743), (3915, 7120), (4005, 6960), (4176, 6675), (4272, 6525), (4350, 6408), (4450, 6264), (4806, 5800), (5162, 5400), (5220, 5340)]