1684760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 4734720

約数和(自身を除く): 3049960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 547, 616, 770, 1094, 1540, 2188, 2735, 3080, 3829, 4376, 5470, 6017, 7658, 10940, 12034, 15316, 19145, 21880, 24068, 30085, 30632, 38290, 42119, 48136, 60170, 76580, 84238, 120340, 153160, 168476, 210595, 240680, 336952, 421190, 842380, 1684760]

約数ペア:

[(1, 1684760), (2, 842380), (4, 421190), (5, 336952), (7, 240680), (8, 210595), (10, 168476), (11, 153160), (14, 120340), (20, 84238), (22, 76580), (28, 60170), (35, 48136), (40, 42119), (44, 38290), (55, 30632), (56, 30085), (70, 24068), (77, 21880), (88, 19145), (110, 15316), (140, 12034), (154, 10940), (220, 7658), (280, 6017), (308, 5470), (385, 4376), (440, 3829), (547, 3080), (616, 2735), (770, 2188), (1094, 1540)]