6728400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 27676800

約数和(自身を除く): 20948400

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, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 178, 180, 189, 200, 210, 216, 225, 240, 252, 267, 270, 280, 300, 315, 336, 350, 356, 360, 378, 400, 420, 432, 445, 450, 504, 525, 534, 540, 560, 600, 623, 630, 675, 700, 712, 720, 756, 801, 840, 890, 900, 945, 1008, 1050, 1068, 1080, 1200, 1246, 1260, 1335, 1350, 1400, 1424, 1512, 1575, 1602, 1680, 1780, 1800, 1869, 1890, 2100, 2136, 2160, 2225, 2403, 2492, 2520, 2670, 2700, 2800, 3024, 3115, 3150, 3204, 3560, 3600, 3738, 3780, 4005, 4200, 4272, 4450, 4725, 4806, 4984, 5040, 5340, 5400, 5607, 6230, 6300, 6408, 6675, 7120, 7476, 7560, 8010, 8400, 8900, 9345, 9450, 9612, 9968, 10680, 10800, 11214, 12015, 12460, 12600, 12816, 13350, 14952, 15120, 15575, 16020, 16821, 17800, 18690, 18900, 19224, 20025, 21360, 22428, 24030, 24920, 25200, 26700, 28035, 29904, 31150, 32040, 33642, 35600, 37380, 37800, 38448, 40050, 44856, 46725, 48060, 49840, 53400, 56070, 60075, 62300, 64080, 67284, 74760, 75600, 80100, 84105, 89712, 93450, 96120, 106800, 112140, 120150, 124600, 134568, 140175, 149520, 160200, 168210, 186900, 192240, 224280, 240300, 249200, 269136, 280350, 320400, 336420, 373800, 420525, 448560, 480600, 560700, 672840, 747600, 841050, 961200, 1121400, 1345680, 1682100, 2242800, 3364200, 6728400]

約数ペア:

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