457874640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211979}}^1$

素因数の和:212001

約数の個数: 80

約数和(自身を含む): 1577131200

約数和(自身を除く): 1119256560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 211979, 423958, 635937, 847916, 1059895, 1271874, 1695832, 1907811, 2119790, 2543748, 3179685, 3391664, 3815622, 4239580, 5087496, 5723433, 6359370, 7631244, 8479160, 9539055, 10174992, 11446866, 12718740, 15262488, 16958320, 19078110, 22893732, 25437480, 28617165, 30524976, 38156220, 45787464, 50874960, 57234330, 76312440, 91574928, 114468660, 152624880, 228937320, 457874640]

約数ペア:

[(1, 457874640), (2, 228937320), (3, 152624880), (4, 114468660), (5, 91574928), (6, 76312440), (8, 57234330), (9, 50874960), (10, 45787464), (12, 38156220), (15, 30524976), (16, 28617165), (18, 25437480), (20, 22893732), (24, 19078110), (27, 16958320), (30, 15262488), (36, 12718740), (40, 11446866), (45, 10174992), (48, 9539055), (54, 8479160), (60, 7631244), (72, 6359370), (80, 5723433), (90, 5087496), (108, 4239580), (120, 3815622), (135, 3391664), (144, 3179685), (180, 2543748), (216, 2119790), (240, 1907811), (270, 1695832), (360, 1271874), (432, 1059895), (540, 847916), (720, 635937), (1080, 423958), (2160, 211979)]