12643320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105361}}^1$

素因数の和:105375

約数の個数: 32

約数和(自身を含む): 37930320

約数和(自身を除く): 25287000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105361, 210722, 316083, 421444, 526805, 632166, 842888, 1053610, 1264332, 1580415, 2107220, 2528664, 3160830, 4214440, 6321660, 12643320]

約数ペア:

[(1, 12643320), (2, 6321660), (3, 4214440), (4, 3160830), (5, 2528664), (6, 2107220), (8, 1580415), (10, 1264332), (12, 1053610), (15, 842888), (20, 632166), (24, 526805), (30, 421444), (40, 316083), (60, 210722), (120, 105361)]