207986880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216653}}^1$

素因数の和:216673

約数の個数: 56

約数和(自身を含む): 660361392

約数和(自身を除く): 452374512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 216653, 433306, 649959, 866612, 1083265, 1299918, 1733224, 2166530, 2599836, 3249795, 3466448, 4333060, 5199672, 6499590, 6932896, 8666120, 10399344, 12999180, 13865792, 17332240, 20798688, 25998360, 34664480, 41597376, 51996720, 69328960, 103993440, 207986880]

約数ペア:

[(1, 207986880), (2, 103993440), (3, 69328960), (4, 51996720), (5, 41597376), (6, 34664480), (8, 25998360), (10, 20798688), (12, 17332240), (15, 13865792), (16, 12999180), (20, 10399344), (24, 8666120), (30, 6932896), (32, 6499590), (40, 5199672), (48, 4333060), (60, 3466448), (64, 3249795), (80, 2599836), (96, 2166530), (120, 1733224), (160, 1299918), (192, 1083265), (240, 866612), (320, 649959), (480, 433306), (960, 216653)]