26984160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2677}}^1$

素因数の和:2705

約数の個数: 144

約数和(自身を含む): 105277536

約数和(自身を除く): 78293376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2677, 3360, 5040, 5354, 8031, 10080, 10708, 13385, 16062, 18739, 21416, 24093, 26770, 32124, 37478, 40155, 42832, 48186, 53540, 56217, 64248, 74956, 80310, 85664, 93695, 96372, 107080, 112434, 120465, 128496, 149912, 160620, 168651, 187390, 192744, 214160, 224868, 240930, 256992, 281085, 299824, 321240, 337302, 374780, 385488, 428320, 449736, 481860, 562170, 599648, 642480, 674604, 749560, 770976, 843255, 899472, 963720, 1124340, 1284960, 1349208, 1499120, 1686510, 1798944, 1927440, 2248680, 2698416, 2998240, 3373020, 3854880, 4497360, 5396832, 6746040, 8994720, 13492080, 26984160]

約数ペア:

[(1, 26984160), (2, 13492080), (3, 8994720), (4, 6746040), (5, 5396832), (6, 4497360), (7, 3854880), (8, 3373020), (9, 2998240), (10, 2698416), (12, 2248680), (14, 1927440), (15, 1798944), (16, 1686510), (18, 1499120), (20, 1349208), (21, 1284960), (24, 1124340), (28, 963720), (30, 899472), (32, 843255), (35, 770976), (36, 749560), (40, 674604), (42, 642480), (45, 599648), (48, 562170), (56, 481860), (60, 449736), (63, 428320), (70, 385488), (72, 374780), (80, 337302), (84, 321240), (90, 299824), (96, 281085), (105, 256992), (112, 240930), (120, 224868), (126, 214160), (140, 192744), (144, 187390), (160, 168651), (168, 160620), (180, 149912), (210, 128496), (224, 120465), (240, 112434), (252, 107080), (280, 96372), (288, 93695), (315, 85664), (336, 80310), (360, 74956), (420, 64248), (480, 56217), (504, 53540), (560, 48186), (630, 42832), (672, 40155), (720, 37478), (840, 32124), (1008, 26770), (1120, 24093), (1260, 21416), (1440, 18739), (1680, 16062), (2016, 13385), (2520, 10708), (2677, 10080), (3360, 8031), (5040, 5354)]