139520880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7177}}^1$

素因数の和:7205

約数の個数: 120

約数和(自身を含む): 485979312

約数和(自身を除く): 346458432

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7177, 9720, 14354, 19440, 21531, 28708, 35885, 43062, 57416, 64593, 71770, 86124, 107655, 114832, 129186, 143540, 172248, 193779, 215310, 258372, 287080, 322965, 344496, 387558, 430620, 516744, 574160, 581337, 645930, 775116, 861240, 968895, 1033488, 1162674, 1291860, 1550232, 1722480, 1744011, 1937790, 2325348, 2583720, 2906685, 3100464, 3488022, 3875580, 4650696, 5167440, 5813370, 6976044, 7751160, 8720055, 9301392, 11626740, 13952088, 15502320, 17440110, 23253480, 27904176, 34880220, 46506960, 69760440, 139520880]

約数ペア:

[(1, 139520880), (2, 69760440), (3, 46506960), (4, 34880220), (5, 27904176), (6, 23253480), (8, 17440110), (9, 15502320), (10, 13952088), (12, 11626740), (15, 9301392), (16, 8720055), (18, 7751160), (20, 6976044), (24, 5813370), (27, 5167440), (30, 4650696), (36, 3875580), (40, 3488022), (45, 3100464), (48, 2906685), (54, 2583720), (60, 2325348), (72, 1937790), (80, 1744011), (81, 1722480), (90, 1550232), (108, 1291860), (120, 1162674), (135, 1033488), (144, 968895), (162, 861240), (180, 775116), (216, 645930), (240, 581337), (243, 574160), (270, 516744), (324, 430620), (360, 387558), (405, 344496), (432, 322965), (486, 287080), (540, 258372), (648, 215310), (720, 193779), (810, 172248), (972, 143540), (1080, 129186), (1215, 114832), (1296, 107655), (1620, 86124), (1944, 71770), (2160, 64593), (2430, 57416), (3240, 43062), (3888, 35885), (4860, 28708), (6480, 21531), (7177, 19440), (9720, 14354)]