208466040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3413}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 626810400

約数和(自身を除く): 418344360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 3413, 4072, 5090, 6108, 6826, 7635, 10180, 10239, 12216, 13652, 15270, 17065, 20360, 20478, 27304, 30540, 34130, 40956, 51195, 61080, 68260, 81912, 102390, 136520, 204780, 409560, 1737217, 3474434, 5211651, 6948868, 8686085, 10423302, 13897736, 17372170, 20846604, 26058255, 34744340, 41693208, 52116510, 69488680, 104233020, 208466040]

約数ペア:

[(1, 208466040), (2, 104233020), (3, 69488680), (4, 52116510), (5, 41693208), (6, 34744340), (8, 26058255), (10, 20846604), (12, 17372170), (15, 13897736), (20, 10423302), (24, 8686085), (30, 6948868), (40, 5211651), (60, 3474434), (120, 1737217), (509, 409560), (1018, 204780), (1527, 136520), (2036, 102390), (2545, 81912), (3054, 68260), (3413, 61080), (4072, 51195), (5090, 40956), (6108, 34130), (6826, 30540), (7635, 27304), (10180, 20478), (10239, 20360), (12216, 17065), (13652, 15270)]