23146020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42863}}^1$

素因数の和:42881

約数の個数: 48

約数和(自身を含む): 72011520

約数和(自身を除く): 48865500

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, 42863, 85726, 128589, 171452, 214315, 257178, 385767, 428630, 514356, 642945, 771534, 857260, 1157301, 1285890, 1543068, 1928835, 2314602, 2571780, 3857670, 4629204, 5786505, 7715340, 11573010, 23146020]

約数ペア:

[(1, 23146020), (2, 11573010), (3, 7715340), (4, 5786505), (5, 4629204), (6, 3857670), (9, 2571780), (10, 2314602), (12, 1928835), (15, 1543068), (18, 1285890), (20, 1157301), (27, 857260), (30, 771534), (36, 642945), (45, 514356), (54, 428630), (60, 385767), (90, 257178), (108, 214315), (135, 171452), (180, 128589), (270, 85726), (540, 42863)]