669066480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 2357182464

約数和(自身を除く): 1688115984

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, 127, 135, 144, 162, 180, 216, 240, 243, 254, 270, 271, 324, 360, 381, 405, 432, 486, 508, 540, 542, 635, 648, 720, 762, 810, 813, 972, 1016, 1080, 1084, 1143, 1215, 1270, 1296, 1355, 1524, 1620, 1626, 1905, 1944, 2032, 2160, 2168, 2286, 2430, 2439, 2540, 2710, 3048, 3240, 3252, 3429, 3810, 3888, 4065, 4336, 4572, 4860, 4878, 5080, 5420, 5715, 6096, 6480, 6504, 6858, 7317, 7620, 8130, 9144, 9720, 9756, 10160, 10287, 10840, 11430, 12195, 13008, 13716, 14634, 15240, 16260, 17145, 18288, 19440, 19512, 20574, 21680, 21951, 22860, 24390, 27432, 29268, 30480, 30861, 32520, 34290, 34417, 36585, 39024, 41148, 43902, 45720, 48780, 51435, 54864, 58536, 61722, 65040, 65853, 68580, 68834, 73170, 82296, 87804, 91440, 97560, 102870, 103251, 109755, 117072, 123444, 131706, 137160, 137668, 146340, 154305, 164592, 172085, 175608, 195120, 205740, 206502, 219510, 246888, 263412, 274320, 275336, 292680, 308610, 309753, 329265, 344170, 351216, 411480, 413004, 439020, 493776, 516255, 526824, 550672, 585360, 617220, 619506, 658530, 688340, 822960, 826008, 878040, 929259, 1032510, 1053648, 1234440, 1239012, 1317060, 1376680, 1548765, 1652016, 1756080, 1858518, 2065020, 2468880, 2478024, 2634120, 2753360, 2787777, 3097530, 3717036, 4130040, 4646295, 4956048, 5268240, 5575554, 6195060, 7434072, 8260080, 8363331, 9292590, 11151108, 12390120, 13938885, 14868144, 16726662, 18585180, 22302216, 24780240, 27877770, 33453324, 37170360, 41816655, 44604432, 55755540, 66906648, 74340720, 83633310, 111511080, 133813296, 167266620, 223022160, 334533240, 669066480]

約数ペア:

[(1, 669066480), (2, 334533240), (3, 223022160), (4, 167266620), (5, 133813296), (6, 111511080), (8, 83633310), (9, 74340720), (10, 66906648), (12, 55755540), (15, 44604432), (16, 41816655), (18, 37170360), (20, 33453324), (24, 27877770), (27, 24780240), (30, 22302216), (36, 18585180), (40, 16726662), (45, 14868144), (48, 13938885), (54, 12390120), (60, 11151108), (72, 9292590), (80, 8363331), (81, 8260080), (90, 7434072), (108, 6195060), (120, 5575554), (127, 5268240), (135, 4956048), (144, 4646295), (162, 4130040), (180, 3717036), (216, 3097530), (240, 2787777), (243, 2753360), (254, 2634120), (270, 2478024), (271, 2468880), (324, 2065020), (360, 1858518), (381, 1756080), (405, 1652016), (432, 1548765), (486, 1376680), (508, 1317060), (540, 1239012), (542, 1234440), (635, 1053648), (648, 1032510), (720, 929259), (762, 878040), (810, 826008), (813, 822960), (972, 688340), (1016, 658530), (1080, 619506), (1084, 617220), (1143, 585360), (1215, 550672), (1270, 526824), (1296, 516255), (1355, 493776), (1524, 439020), (1620, 413004), (1626, 411480), (1905, 351216), (1944, 344170), (2032, 329265), (2160, 309753), (2168, 308610), (2286, 292680), (2430, 275336), (2439, 274320), (2540, 263412), (2710, 246888), (3048, 219510), (3240, 206502), (3252, 205740), (3429, 195120), (3810, 175608), (3888, 172085), (4065, 164592), (4336, 154305), (4572, 146340), (4860, 137668), (4878, 137160), (5080, 131706), (5420, 123444), (5715, 117072), (6096, 109755), (6480, 103251), (6504, 102870), (6858, 97560), (7317, 91440), (7620, 87804), (8130, 82296), (9144, 73170), (9720, 68834), (9756, 68580), (10160, 65853), (10287, 65040), (10840, 61722), (11430, 58536), (12195, 54864), (13008, 51435), (13716, 48780), (14634, 45720), (15240, 43902), (16260, 41148), (17145, 39024), (18288, 36585), (19440, 34417), (19512, 34290), (20574, 32520), (21680, 30861), (21951, 30480), (22860, 29268), (24390, 27432)]