1657234080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127873}}^1$

素因数の和:127900

約数の個数: 120

約数和(自身を含む): 5848701012

約数和(自身を除く): 4191466932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 127873, 255746, 383619, 511492, 639365, 767238, 1022984, 1150857, 1278730, 1534476, 1918095, 2045968, 2301714, 2557460, 3068952, 3452571, 3836190, 4091936, 4603428, 5114920, 5754285, 6137904, 6905142, 7672380, 9206856, 10229840, 10357713, 11508570, 12275808, 13810284, 15344760, 17262855, 18413712, 20459680, 20715426, 23017140, 27620568, 30689520, 34525710, 36827424, 41430852, 46034280, 51788565, 55241136, 61379040, 69051420, 82861704, 92068560, 103577130, 110482272, 138102840, 165723408, 184137120, 207154260, 276205680, 331446816, 414308520, 552411360, 828617040, 1657234080]

約数ペア:

[(1, 1657234080), (2, 828617040), (3, 552411360), (4, 414308520), (5, 331446816), (6, 276205680), (8, 207154260), (9, 184137120), (10, 165723408), (12, 138102840), (15, 110482272), (16, 103577130), (18, 92068560), (20, 82861704), (24, 69051420), (27, 61379040), (30, 55241136), (32, 51788565), (36, 46034280), (40, 41430852), (45, 36827424), (48, 34525710), (54, 30689520), (60, 27620568), (72, 23017140), (80, 20715426), (81, 20459680), (90, 18413712), (96, 17262855), (108, 15344760), (120, 13810284), (135, 12275808), (144, 11508570), (160, 10357713), (162, 10229840), (180, 9206856), (216, 7672380), (240, 6905142), (270, 6137904), (288, 5754285), (324, 5114920), (360, 4603428), (405, 4091936), (432, 3836190), (480, 3452571), (540, 3068952), (648, 2557460), (720, 2301714), (810, 2045968), (864, 1918095), (1080, 1534476), (1296, 1278730), (1440, 1150857), (1620, 1022984), (2160, 767238), (2592, 639365), (3240, 511492), (4320, 383619), (6480, 255746), (12960, 127873)]