54978360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1063}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 110494920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1063, 1293, 1724, 2126, 2155, 2586, 3189, 3448, 4252, 4310, 5172, 5315, 6378, 6465, 8504, 8620, 10344, 10630, 12756, 12930, 15945, 17240, 21260, 25512, 25860, 31890, 42520, 51720, 63780, 127560, 458153, 916306, 1374459, 1832612, 2290765, 2748918, 3665224, 4581530, 5497836, 6872295, 9163060, 10995672, 13744590, 18326120, 27489180, 54978360]

約数ペア:

[(1, 54978360), (2, 27489180), (3, 18326120), (4, 13744590), (5, 10995672), (6, 9163060), (8, 6872295), (10, 5497836), (12, 4581530), (15, 3665224), (20, 2748918), (24, 2290765), (30, 1832612), (40, 1374459), (60, 916306), (120, 458153), (431, 127560), (862, 63780), (1063, 51720), (1293, 42520), (1724, 31890), (2126, 25860), (2155, 25512), (2586, 21260), (3189, 17240), (3448, 15945), (4252, 12930), (4310, 12756), (5172, 10630), (5315, 10344), (6378, 8620), (6465, 8504)]