12961207440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{55051}}^1$

素因数の和:55182

約数の個数: 160

約数和(自身を含む): 45054556800

約数和(自身を除く): 32093349360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5232, 5886, 6540, 7848, 8720, 9810, 11772, 13080, 14715, 15696, 19620, 23544, 26160, 29430, 39240, 47088, 55051, 58860, 78480, 110102, 117720, 165153, 220204, 235440, 275255, 330306, 440408, 495459, 550510, 660612, 825765, 880816, 990918, 1101020, 1321224, 1486377, 1651530, 1981836, 2202040, 2477295, 2642448, 2972754, 3303060, 3963672, 4404080, 4954590, 5945508, 6000559, 6606120, 7431885, 7927344, 9909180, 11891016, 12001118, 13212240, 14863770, 18001677, 19818360, 23782032, 24002236, 29727540, 30002795, 36003354, 39636720, 48004472, 54005031, 59455080, 60005590, 72006708, 90008385, 96008944, 108010062, 118910160, 120011180, 144013416, 162015093, 180016770, 216020124, 240022360, 270025155, 288026832, 324030186, 360033540, 432040248, 480044720, 540050310, 648060372, 720067080, 810075465, 864080496, 1080100620, 1296120744, 1440134160, 1620150930, 2160201240, 2592241488, 3240301860, 4320402480, 6480603720, 12961207440]

約数ペア:

[(1, 12961207440), (2, 6480603720), (3, 4320402480), (4, 3240301860), (5, 2592241488), (6, 2160201240), (8, 1620150930), (9, 1440134160), (10, 1296120744), (12, 1080100620), (15, 864080496), (16, 810075465), (18, 720067080), (20, 648060372), (24, 540050310), (27, 480044720), (30, 432040248), (36, 360033540), (40, 324030186), (45, 288026832), (48, 270025155), (54, 240022360), (60, 216020124), (72, 180016770), (80, 162015093), (90, 144013416), (108, 120011180), (109, 118910160), (120, 108010062), (135, 96008944), (144, 90008385), (180, 72006708), (216, 60005590), (218, 59455080), (240, 54005031), (270, 48004472), (327, 39636720), (360, 36003354), (432, 30002795), (436, 29727540), (540, 24002236), (545, 23782032), (654, 19818360), (720, 18001677), (872, 14863770), (981, 13212240), (1080, 12001118), (1090, 11891016), (1308, 9909180), (1635, 7927344), (1744, 7431885), (1962, 6606120), (2160, 6000559), (2180, 5945508), (2616, 4954590), (2943, 4404080), (3270, 3963672), (3924, 3303060), (4360, 2972754), (4905, 2642448), (5232, 2477295), (5886, 2202040), (6540, 1981836), (7848, 1651530), (8720, 1486377), (9810, 1321224), (11772, 1101020), (13080, 990918), (14715, 880816), (15696, 825765), (19620, 660612), (23544, 550510), (26160, 495459), (29430, 440408), (39240, 330306), (47088, 275255), (55051, 235440), (58860, 220204), (78480, 165153), (110102, 117720)]