2682180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4967}}^1$

素因数の和:4985

約数の個数: 48

約数和(自身を含む): 8346240

約数和(自身を除く): 5664060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4967, 9934, 14901, 19868, 24835, 29802, 44703, 49670, 59604, 74505, 89406, 99340, 134109, 149010, 178812, 223515, 268218, 298020, 447030, 536436, 670545, 894060, 1341090, 2682180]

約数ペア:

[(1, 2682180), (2, 1341090), (3, 894060), (4, 670545), (5, 536436), (6, 447030), (9, 298020), (10, 268218), (12, 223515), (15, 178812), (18, 149010), (20, 134109), (27, 99340), (30, 89406), (36, 74505), (45, 59604), (54, 49670), (60, 44703), (90, 29802), (108, 24835), (135, 19868), (180, 14901), (270, 9934), (540, 4967)]