1688400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 6796192

約数和(自身を除く): 5107792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 67, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 134, 140, 144, 150, 168, 175, 180, 200, 201, 210, 225, 240, 252, 268, 280, 300, 315, 335, 336, 350, 360, 400, 402, 420, 450, 469, 504, 525, 536, 560, 600, 603, 630, 670, 700, 720, 804, 840, 900, 938, 1005, 1008, 1050, 1072, 1200, 1206, 1260, 1340, 1400, 1407, 1575, 1608, 1675, 1680, 1800, 1876, 2010, 2100, 2345, 2412, 2520, 2680, 2800, 2814, 3015, 3150, 3216, 3350, 3600, 3752, 4020, 4200, 4221, 4690, 4824, 5025, 5040, 5360, 5628, 6030, 6300, 6700, 7035, 7504, 8040, 8400, 8442, 9380, 9648, 10050, 11256, 11725, 12060, 12600, 13400, 14070, 15075, 16080, 16884, 18760, 20100, 21105, 22512, 23450, 24120, 25200, 26800, 28140, 30150, 33768, 35175, 37520, 40200, 42210, 46900, 48240, 56280, 60300, 67536, 70350, 80400, 84420, 93800, 105525, 112560, 120600, 140700, 168840, 187600, 211050, 241200, 281400, 337680, 422100, 562800, 844200, 1688400]

約数ペア:

[(1, 1688400), (2, 844200), (3, 562800), (4, 422100), (5, 337680), (6, 281400), (7, 241200), (8, 211050), (9, 187600), (10, 168840), (12, 140700), (14, 120600), (15, 112560), (16, 105525), (18, 93800), (20, 84420), (21, 80400), (24, 70350), (25, 67536), (28, 60300), (30, 56280), (35, 48240), (36, 46900), (40, 42210), (42, 40200), (45, 37520), (48, 35175), (50, 33768), (56, 30150), (60, 28140), (63, 26800), (67, 25200), (70, 24120), (72, 23450), (75, 22512), (80, 21105), (84, 20100), (90, 18760), (100, 16884), (105, 16080), (112, 15075), (120, 14070), (126, 13400), (134, 12600), (140, 12060), (144, 11725), (150, 11256), (168, 10050), (175, 9648), (180, 9380), (200, 8442), (201, 8400), (210, 8040), (225, 7504), (240, 7035), (252, 6700), (268, 6300), (280, 6030), (300, 5628), (315, 5360), (335, 5040), (336, 5025), (350, 4824), (360, 4690), (400, 4221), (402, 4200), (420, 4020), (450, 3752), (469, 3600), (504, 3350), (525, 3216), (536, 3150), (560, 3015), (600, 2814), (603, 2800), (630, 2680), (670, 2520), (700, 2412), (720, 2345), (804, 2100), (840, 2010), (900, 1876), (938, 1800), (1005, 1680), (1008, 1675), (1050, 1608), (1072, 1575), (1200, 1407), (1206, 1400), (1260, 1340)]