2638117440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{130859}}^1$

素因数の和:130889

約数の個数: 168

約数和(自身を含む): 10370393280

約数和(自身を除く): 7732275840

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 130859, 261718, 392577, 523436, 654295, 785154, 916013, 1046872, 1177731, 1308590, 1570308, 1832026, 1962885, 2093744, 2355462, 2617180, 2748039, 3140616, 3664052, 3925770, 4187488, 4580065, 4710924, 5234360, 5496078, 5888655, 6281232, 7328104, 7851540, 8244117, 8374976, 9160130, 9421848, 10468720, 10992156, 11777310, 12562464, 13740195, 14656208, 15703080, 16488234, 18320260, 18843696, 20937440, 21984312, 23554620, 25124928, 27480390, 29312416, 31406160, 32976468, 36640520, 37687392, 41220585, 41874880, 43968624, 47109240, 54960780, 58624832, 62812320, 65952936, 73281040, 75374784, 82441170, 87937248, 94218480, 109921560, 125624640, 131905872, 146562080, 164882340, 175874496, 188436960, 219843120, 263811744, 293124160, 329764680, 376873920, 439686240, 527623488, 659529360, 879372480, 1319058720, 2638117440]

約数ペア:

[(1, 2638117440), (2, 1319058720), (3, 879372480), (4, 659529360), (5, 527623488), (6, 439686240), (7, 376873920), (8, 329764680), (9, 293124160), (10, 263811744), (12, 219843120), (14, 188436960), (15, 175874496), (16, 164882340), (18, 146562080), (20, 131905872), (21, 125624640), (24, 109921560), (28, 94218480), (30, 87937248), (32, 82441170), (35, 75374784), (36, 73281040), (40, 65952936), (42, 62812320), (45, 58624832), (48, 54960780), (56, 47109240), (60, 43968624), (63, 41874880), (64, 41220585), (70, 37687392), (72, 36640520), (80, 32976468), (84, 31406160), (90, 29312416), (96, 27480390), (105, 25124928), (112, 23554620), (120, 21984312), (126, 20937440), (140, 18843696), (144, 18320260), (160, 16488234), (168, 15703080), (180, 14656208), (192, 13740195), (210, 12562464), (224, 11777310), (240, 10992156), (252, 10468720), (280, 9421848), (288, 9160130), (315, 8374976), (320, 8244117), (336, 7851540), (360, 7328104), (420, 6281232), (448, 5888655), (480, 5496078), (504, 5234360), (560, 4710924), (576, 4580065), (630, 4187488), (672, 3925770), (720, 3664052), (840, 3140616), (960, 2748039), (1008, 2617180), (1120, 2355462), (1260, 2093744), (1344, 1962885), (1440, 1832026), (1680, 1570308), (2016, 1308590), (2240, 1177731), (2520, 1046872), (2880, 916013), (3360, 785154), (4032, 654295), (5040, 523436), (6720, 392577), (10080, 261718), (20160, 130859)]