56579040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 169858080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1871, 1890, 2016, 2160, 2520, 3024, 3360, 3742, 3780, 4320, 5040, 5613, 6048, 7484, 7560, 9355, 10080, 11226, 13097, 14968, 15120, 16839, 18710, 22452, 26194, 28065, 29936, 30240, 33678, 37420, 39291, 44904, 50517, 52388, 56130, 59872, 65485, 67356, 74840, 78582, 84195, 89808, 101034, 104776, 112260, 117873, 130970, 134712, 149680, 157164, 168390, 179616, 196455, 202068, 209552, 224520, 235746, 252585, 261940, 269424, 299360, 314328, 336780, 353619, 392910, 404136, 419104, 449040, 471492, 505170, 523880, 538848, 589365, 628656, 673560, 707238, 785820, 808272, 898080, 942984, 1010340, 1047760, 1178730, 1257312, 1347120, 1414476, 1571640, 1616544, 1768095, 1885968, 2020680, 2095520, 2357460, 2694240, 2828952, 3143280, 3536190, 3771936, 4041360, 4714920, 5657904, 6286560, 7072380, 8082720, 9429840, 11315808, 14144760, 18859680, 28289520, 56579040]

約数ペア:

[(1, 56579040), (2, 28289520), (3, 18859680), (4, 14144760), (5, 11315808), (6, 9429840), (7, 8082720), (8, 7072380), (9, 6286560), (10, 5657904), (12, 4714920), (14, 4041360), (15, 3771936), (16, 3536190), (18, 3143280), (20, 2828952), (21, 2694240), (24, 2357460), (27, 2095520), (28, 2020680), (30, 1885968), (32, 1768095), (35, 1616544), (36, 1571640), (40, 1414476), (42, 1347120), (45, 1257312), (48, 1178730), (54, 1047760), (56, 1010340), (60, 942984), (63, 898080), (70, 808272), (72, 785820), (80, 707238), (84, 673560), (90, 628656), (96, 589365), (105, 538848), (108, 523880), (112, 505170), (120, 471492), (126, 449040), (135, 419104), (140, 404136), (144, 392910), (160, 353619), (168, 336780), (180, 314328), (189, 299360), (210, 269424), (216, 261940), (224, 252585), (240, 235746), (252, 224520), (270, 209552), (280, 202068), (288, 196455), (315, 179616), (336, 168390), (360, 157164), (378, 149680), (420, 134712), (432, 130970), (480, 117873), (504, 112260), (540, 104776), (560, 101034), (630, 89808), (672, 84195), (720, 78582), (756, 74840), (840, 67356), (864, 65485), (945, 59872), (1008, 56130), (1080, 52388), (1120, 50517), (1260, 44904), (1440, 39291), (1512, 37420), (1680, 33678), (1871, 30240), (1890, 29936), (2016, 28065), (2160, 26194), (2520, 22452), (3024, 18710), (3360, 16839), (3742, 15120), (3780, 14968), (4320, 13097), (5040, 11226), (5613, 10080), (6048, 9355), (7484, 7560)]