126918720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 441252864

約数和(自身を除く): 314334144

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 347, 360, 381, 480, 508, 576, 635, 694, 720, 762, 960, 1016, 1041, 1143, 1270, 1388, 1440, 1524, 1735, 1905, 2032, 2082, 2286, 2540, 2776, 2880, 3048, 3123, 3470, 3810, 4064, 4164, 4572, 5080, 5205, 5552, 5715, 6096, 6246, 6940, 7620, 8128, 8328, 9144, 10160, 10410, 11104, 11430, 12192, 12492, 13880, 15240, 15615, 16656, 18288, 20320, 20820, 22208, 22860, 24384, 24984, 27760, 30480, 31230, 33312, 36576, 40640, 41640, 44069, 45720, 49968, 55520, 60960, 62460, 66624, 73152, 83280, 88138, 91440, 99936, 111040, 121920, 124920, 132207, 166560, 176276, 182880, 199872, 220345, 249840, 264414, 333120, 352552, 365760, 396621, 440690, 499680, 528828, 661035, 705104, 793242, 881380, 999360, 1057656, 1322070, 1410208, 1586484, 1762760, 1983105, 2115312, 2644140, 2820416, 3172968, 3525520, 3966210, 4230624, 5288280, 6345936, 7051040, 7932420, 8461248, 10576560, 12691872, 14102080, 15864840, 21153120, 25383744, 31729680, 42306240, 63459360, 126918720]

約数ペア:

[(1, 126918720), (2, 63459360), (3, 42306240), (4, 31729680), (5, 25383744), (6, 21153120), (8, 15864840), (9, 14102080), (10, 12691872), (12, 10576560), (15, 8461248), (16, 7932420), (18, 7051040), (20, 6345936), (24, 5288280), (30, 4230624), (32, 3966210), (36, 3525520), (40, 3172968), (45, 2820416), (48, 2644140), (60, 2115312), (64, 1983105), (72, 1762760), (80, 1586484), (90, 1410208), (96, 1322070), (120, 1057656), (127, 999360), (144, 881380), (160, 793242), (180, 705104), (192, 661035), (240, 528828), (254, 499680), (288, 440690), (320, 396621), (347, 365760), (360, 352552), (381, 333120), (480, 264414), (508, 249840), (576, 220345), (635, 199872), (694, 182880), (720, 176276), (762, 166560), (960, 132207), (1016, 124920), (1041, 121920), (1143, 111040), (1270, 99936), (1388, 91440), (1440, 88138), (1524, 83280), (1735, 73152), (1905, 66624), (2032, 62460), (2082, 60960), (2286, 55520), (2540, 49968), (2776, 45720), (2880, 44069), (3048, 41640), (3123, 40640), (3470, 36576), (3810, 33312), (4064, 31230), (4164, 30480), (4572, 27760), (5080, 24984), (5205, 24384), (5552, 22860), (5715, 22208), (6096, 20820), (6246, 20320), (6940, 18288), (7620, 16656), (8128, 15615), (8328, 15240), (9144, 13880), (10160, 12492), (10410, 12192), (11104, 11430)]