2666556720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1234517}}^1$

素因数の和:1234539

約数の個数: 80

約数和(自身を含む): 9184813920

約数和(自身を除く): 6518257200

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1234517, 2469034, 3703551, 4938068, 6172585, 7407102, 9876136, 11110653, 12345170, 14814204, 18517755, 19752272, 22221306, 24690340, 29628408, 33331959, 37035510, 44442612, 49380680, 55553265, 59256816, 66663918, 74071020, 88885224, 98761360, 111106530, 133327836, 148142040, 166659795, 177770448, 222213060, 266655672, 296284080, 333319590, 444426120, 533311344, 666639180, 888852240, 1333278360, 2666556720]

約数ペア:

[(1, 2666556720), (2, 1333278360), (3, 888852240), (4, 666639180), (5, 533311344), (6, 444426120), (8, 333319590), (9, 296284080), (10, 266655672), (12, 222213060), (15, 177770448), (16, 166659795), (18, 148142040), (20, 133327836), (24, 111106530), (27, 98761360), (30, 88885224), (36, 74071020), (40, 66663918), (45, 59256816), (48, 55553265), (54, 49380680), (60, 44442612), (72, 37035510), (80, 33331959), (90, 29628408), (108, 24690340), (120, 22221306), (135, 19752272), (144, 18517755), (180, 14814204), (216, 12345170), (240, 11110653), (270, 9876136), (360, 7407102), (432, 6172585), (540, 4938068), (720, 3703551), (1080, 2469034), (2160, 1234517)]