142272720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65867}}^1$

素因数の和:65889

約数の個数: 80

約数和(自身を含む): 490057920

約数和(自身を除く): 347785200

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, 65867, 131734, 197601, 263468, 329335, 395202, 526936, 592803, 658670, 790404, 988005, 1053872, 1185606, 1317340, 1580808, 1778409, 1976010, 2371212, 2634680, 2964015, 3161616, 3556818, 3952020, 4742424, 5269360, 5928030, 7113636, 7904040, 8892045, 9484848, 11856060, 14227272, 15808080, 17784090, 23712120, 28454544, 35568180, 47424240, 71136360, 142272720]

約数ペア:

[(1, 142272720), (2, 71136360), (3, 47424240), (4, 35568180), (5, 28454544), (6, 23712120), (8, 17784090), (9, 15808080), (10, 14227272), (12, 11856060), (15, 9484848), (16, 8892045), (18, 7904040), (20, 7113636), (24, 5928030), (27, 5269360), (30, 4742424), (36, 3952020), (40, 3556818), (45, 3161616), (48, 2964015), (54, 2634680), (60, 2371212), (72, 1976010), (80, 1778409), (90, 1580808), (108, 1317340), (120, 1185606), (135, 1053872), (144, 988005), (180, 790404), (216, 658670), (240, 592803), (270, 526936), (360, 395202), (432, 329335), (540, 263468), (720, 197601), (1080, 131734), (2160, 65867)]