12821665440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26711803}}^1$

素因数の和:26711821

約数の個数: 48

約数和(自身を含む): 40388247648

約数和(自身を除く): 27566582208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26711803, 53423606, 80135409, 106847212, 133559015, 160270818, 213694424, 267118030, 320541636, 400677045, 427388848, 534236060, 641083272, 801354090, 854777696, 1068472120, 1282166544, 1602708180, 2136944240, 2564333088, 3205416360, 4273888480, 6410832720, 12821665440]

約数ペア:

[(1, 12821665440), (2, 6410832720), (3, 4273888480), (4, 3205416360), (5, 2564333088), (6, 2136944240), (8, 1602708180), (10, 1282166544), (12, 1068472120), (15, 854777696), (16, 801354090), (20, 641083272), (24, 534236060), (30, 427388848), (32, 400677045), (40, 320541636), (48, 267118030), (60, 213694424), (80, 160270818), (96, 133559015), (120, 106847212), (160, 80135409), (240, 53423606), (480, 26711803)]