6564780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{12157}}^1$

素因数の和:12175

約数の個数: 48

約数和(自身を含む): 20425440

約数和(自身を除く): 13860660

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, 12157, 24314, 36471, 48628, 60785, 72942, 109413, 121570, 145884, 182355, 218826, 243140, 328239, 364710, 437652, 547065, 656478, 729420, 1094130, 1312956, 1641195, 2188260, 3282390, 6564780]

約数ペア:

[(1, 6564780), (2, 3282390), (3, 2188260), (4, 1641195), (5, 1312956), (6, 1094130), (9, 729420), (10, 656478), (12, 547065), (15, 437652), (18, 364710), (20, 328239), (27, 243140), (30, 218826), (36, 182355), (45, 145884), (54, 121570), (60, 109413), (90, 72942), (108, 60785), (135, 48628), (180, 36471), (270, 24314), (540, 12157)]