206953440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431153}}^1$

素因数の和:431171

約数の個数: 48

約数和(自身を含む): 651904848

約数和(自身を除く): 444951408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 431153, 862306, 1293459, 1724612, 2155765, 2586918, 3449224, 4311530, 5173836, 6467295, 6898448, 8623060, 10347672, 12934590, 13796896, 17246120, 20695344, 25869180, 34492240, 41390688, 51738360, 68984480, 103476720, 206953440]

約数ペア:

[(1, 206953440), (2, 103476720), (3, 68984480), (4, 51738360), (5, 41390688), (6, 34492240), (8, 25869180), (10, 20695344), (12, 17246120), (15, 13796896), (16, 12934590), (20, 10347672), (24, 8623060), (30, 6898448), (32, 6467295), (40, 5173836), (48, 4311530), (60, 3449224), (80, 2586918), (96, 2155765), (120, 1724612), (160, 1293459), (240, 862306), (480, 431153)]