13456800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 56246400

約数和(自身を除く): 42789600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 178, 180, 189, 200, 210, 216, 224, 225, 240, 252, 267, 270, 280, 288, 300, 315, 336, 350, 356, 360, 378, 400, 420, 432, 445, 450, 480, 504, 525, 534, 540, 560, 600, 623, 630, 672, 675, 700, 712, 720, 756, 800, 801, 840, 864, 890, 900, 945, 1008, 1050, 1068, 1080, 1120, 1200, 1246, 1260, 1335, 1350, 1400, 1424, 1440, 1512, 1575, 1602, 1680, 1780, 1800, 1869, 1890, 2016, 2100, 2136, 2160, 2225, 2400, 2403, 2492, 2520, 2670, 2700, 2800, 2848, 3024, 3115, 3150, 3204, 3360, 3560, 3600, 3738, 3780, 4005, 4200, 4272, 4320, 4450, 4725, 4806, 4984, 5040, 5340, 5400, 5600, 5607, 6048, 6230, 6300, 6408, 6675, 7120, 7200, 7476, 7560, 8010, 8400, 8544, 8900, 9345, 9450, 9612, 9968, 10080, 10680, 10800, 11214, 12015, 12460, 12600, 12816, 13350, 14240, 14952, 15120, 15575, 16020, 16800, 16821, 17800, 18690, 18900, 19224, 19936, 20025, 21360, 21600, 22428, 24030, 24920, 25200, 25632, 26700, 28035, 29904, 30240, 31150, 32040, 33642, 35600, 37380, 37800, 38448, 40050, 42720, 44856, 46725, 48060, 49840, 50400, 53400, 56070, 59808, 60075, 62300, 64080, 67284, 71200, 74760, 75600, 76896, 80100, 84105, 89712, 93450, 96120, 99680, 106800, 112140, 120150, 124600, 128160, 134568, 140175, 149520, 151200, 160200, 168210, 179424, 186900, 192240, 213600, 224280, 240300, 249200, 269136, 280350, 299040, 320400, 336420, 373800, 384480, 420525, 448560, 480600, 498400, 538272, 560700, 640800, 672840, 747600, 841050, 897120, 961200, 1121400, 1345680, 1495200, 1682100, 1922400, 2242800, 2691360, 3364200, 4485600, 6728400, 13456800]

約数ペア:

[(1, 13456800), (2, 6728400), (3, 4485600), (4, 3364200), (5, 2691360), (6, 2242800), (7, 1922400), (8, 1682100), (9, 1495200), (10, 1345680), (12, 1121400), (14, 961200), (15, 897120), (16, 841050), (18, 747600), (20, 672840), (21, 640800), (24, 560700), (25, 538272), (27, 498400), (28, 480600), (30, 448560), (32, 420525), (35, 384480), (36, 373800), (40, 336420), (42, 320400), (45, 299040), (48, 280350), (50, 269136), (54, 249200), (56, 240300), (60, 224280), (63, 213600), (70, 192240), (72, 186900), (75, 179424), (80, 168210), (84, 160200), (89, 151200), (90, 149520), (96, 140175), (100, 134568), (105, 128160), (108, 124600), (112, 120150), (120, 112140), (126, 106800), (135, 99680), (140, 96120), (144, 93450), (150, 89712), (160, 84105), (168, 80100), (175, 76896), (178, 75600), (180, 74760), (189, 71200), (200, 67284), (210, 64080), (216, 62300), (224, 60075), (225, 59808), (240, 56070), (252, 53400), (267, 50400), (270, 49840), (280, 48060), (288, 46725), (300, 44856), (315, 42720), (336, 40050), (350, 38448), (356, 37800), (360, 37380), (378, 35600), (400, 33642), (420, 32040), (432, 31150), (445, 30240), (450, 29904), (480, 28035), (504, 26700), (525, 25632), (534, 25200), (540, 24920), (560, 24030), (600, 22428), (623, 21600), (630, 21360), (672, 20025), (675, 19936), (700, 19224), (712, 18900), (720, 18690), (756, 17800), (800, 16821), (801, 16800), (840, 16020), (864, 15575), (890, 15120), (900, 14952), (945, 14240), (1008, 13350), (1050, 12816), (1068, 12600), (1080, 12460), (1120, 12015), (1200, 11214), (1246, 10800), (1260, 10680), (1335, 10080), (1350, 9968), (1400, 9612), (1424, 9450), (1440, 9345), (1512, 8900), (1575, 8544), (1602, 8400), (1680, 8010), (1780, 7560), (1800, 7476), (1869, 7200), (1890, 7120), (2016, 6675), (2100, 6408), (2136, 6300), (2160, 6230), (2225, 6048), (2400, 5607), (2403, 5600), (2492, 5400), (2520, 5340), (2670, 5040), (2700, 4984), (2800, 4806), (2848, 4725), (3024, 4450), (3115, 4320), (3150, 4272), (3204, 4200), (3360, 4005), (3560, 3780), (3600, 3738)]