1338537240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3718159}}^1$

素因数の和:3718176

約数の個数: 48

約数和(自身を含む): 4350247200

約数和(自身を除く): 3011709960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3718159, 7436318, 11154477, 14872636, 18590795, 22308954, 29745272, 33463431, 37181590, 44617908, 55772385, 66926862, 74363180, 89235816, 111544770, 133853724, 148726360, 167317155, 223089540, 267707448, 334634310, 446179080, 669268620, 1338537240]

約数ペア:

[(1, 1338537240), (2, 669268620), (3, 446179080), (4, 334634310), (5, 267707448), (6, 223089540), (8, 167317155), (9, 148726360), (10, 133853724), (12, 111544770), (15, 89235816), (18, 74363180), (20, 66926862), (24, 55772385), (30, 44617908), (36, 37181590), (40, 33463431), (45, 29745272), (60, 22308954), (72, 18590795), (90, 14872636), (120, 11154477), (180, 7436318), (360, 3718159)]