57439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79777}}^1$

素因数の和:79796

約数の個数: 60

約数和(自身を含む): 192903204

約数和(自身を除く): 135463764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 79777, 159554, 239331, 319108, 398885, 478662, 638216, 717993, 797770, 957324, 1196655, 1276432, 1435986, 1595540, 1914648, 2393310, 2871972, 3191080, 3589965, 3829296, 4786620, 5743944, 6382160, 7179930, 9573240, 11487888, 14359860, 19146480, 28719720, 57439440]

約数ペア:

[(1, 57439440), (2, 28719720), (3, 19146480), (4, 14359860), (5, 11487888), (6, 9573240), (8, 7179930), (9, 6382160), (10, 5743944), (12, 4786620), (15, 3829296), (16, 3589965), (18, 3191080), (20, 2871972), (24, 2393310), (30, 1914648), (36, 1595540), (40, 1435986), (45, 1276432), (48, 1196655), (60, 957324), (72, 797770), (80, 717993), (90, 638216), (120, 478662), (144, 398885), (180, 319108), (240, 239331), (360, 159554), (720, 79777)]