742587840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1067

約数の個数: 168

約数和(自身を含む): 2564544528

約数和(自身を除く): 1821956688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 401, 480, 576, 643, 720, 802, 960, 1203, 1286, 1440, 1604, 1929, 2005, 2406, 2572, 2880, 3208, 3215, 3609, 3858, 4010, 4812, 5144, 5787, 6015, 6416, 6430, 7218, 7716, 8020, 9624, 9645, 10288, 11574, 12030, 12832, 12860, 14436, 15432, 16040, 18045, 19248, 19290, 20576, 23148, 24060, 25664, 25720, 28872, 28935, 30864, 32080, 36090, 38496, 38580, 41152, 46296, 48120, 51440, 57744, 57870, 61728, 64160, 72180, 76992, 77160, 92592, 96240, 102880, 115488, 115740, 123456, 128320, 144360, 154320, 185184, 192480, 205760, 230976, 231480, 257843, 288720, 308640, 370368, 384960, 462960, 515686, 577440, 617280, 773529, 925920, 1031372, 1154880, 1289215, 1547058, 1851840, 2062744, 2320587, 2578430, 3094116, 3867645, 4125488, 4641174, 5156860, 6188232, 7735290, 8250976, 9282348, 10313720, 11602935, 12376464, 15470580, 16501952, 18564696, 20627440, 23205870, 24752928, 30941160, 37129392, 41254880, 46411740, 49505856, 61882320, 74258784, 82509760, 92823480, 123764640, 148517568, 185646960, 247529280, 371293920, 742587840]

約数ペア:

[(1, 742587840), (2, 371293920), (3, 247529280), (4, 185646960), (5, 148517568), (6, 123764640), (8, 92823480), (9, 82509760), (10, 74258784), (12, 61882320), (15, 49505856), (16, 46411740), (18, 41254880), (20, 37129392), (24, 30941160), (30, 24752928), (32, 23205870), (36, 20627440), (40, 18564696), (45, 16501952), (48, 15470580), (60, 12376464), (64, 11602935), (72, 10313720), (80, 9282348), (90, 8250976), (96, 7735290), (120, 6188232), (144, 5156860), (160, 4641174), (180, 4125488), (192, 3867645), (240, 3094116), (288, 2578430), (320, 2320587), (360, 2062744), (401, 1851840), (480, 1547058), (576, 1289215), (643, 1154880), (720, 1031372), (802, 925920), (960, 773529), (1203, 617280), (1286, 577440), (1440, 515686), (1604, 462960), (1929, 384960), (2005, 370368), (2406, 308640), (2572, 288720), (2880, 257843), (3208, 231480), (3215, 230976), (3609, 205760), (3858, 192480), (4010, 185184), (4812, 154320), (5144, 144360), (5787, 128320), (6015, 123456), (6416, 115740), (6430, 115488), (7218, 102880), (7716, 96240), (8020, 92592), (9624, 77160), (9645, 76992), (10288, 72180), (11574, 64160), (12030, 61728), (12832, 57870), (12860, 57744), (14436, 51440), (15432, 48120), (16040, 46296), (18045, 41152), (19248, 38580), (19290, 38496), (20576, 36090), (23148, 32080), (24060, 30864), (25664, 28935), (25720, 28872)]