8173980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15137}}^1$

素因数の和:15155

約数の個数: 48

約数和(自身を含む): 25431840

約数和(自身を除く): 17257860

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, 15137, 30274, 45411, 60548, 75685, 90822, 136233, 151370, 181644, 227055, 272466, 302740, 408699, 454110, 544932, 681165, 817398, 908220, 1362330, 1634796, 2043495, 2724660, 4086990, 8173980]

約数ペア:

[(1, 8173980), (2, 4086990), (3, 2724660), (4, 2043495), (5, 1634796), (6, 1362330), (9, 908220), (10, 817398), (12, 681165), (15, 544932), (18, 454110), (20, 408699), (27, 302740), (30, 272466), (36, 227055), (45, 181644), (54, 151370), (60, 136233), (90, 90822), (108, 75685), (135, 60548), (180, 45411), (270, 30274), (540, 15137)]