64669860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119759}}^1$

素因数の和:119777

約数の個数: 48

約数和(自身を含む): 201196800

約数和(自身を除く): 136526940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119759, 239518, 359277, 479036, 598795, 718554, 1077831, 1197590, 1437108, 1796385, 2155662, 2395180, 3233493, 3592770, 4311324, 5389155, 6466986, 7185540, 10778310, 12933972, 16167465, 21556620, 32334930, 64669860]

約数ペア:

[(1, 64669860), (2, 32334930), (3, 21556620), (4, 16167465), (5, 12933972), (6, 10778310), (9, 7185540), (10, 6466986), (12, 5389155), (15, 4311324), (18, 3592770), (20, 3233493), (27, 2395180), (30, 2155662), (36, 1796385), (45, 1437108), (54, 1197590), (60, 1077831), (90, 718554), (108, 598795), (135, 479036), (180, 359277), (270, 239518), (540, 119759)]