15897240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{44159}}^1$

素因数の和:44176

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 35769960

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, 44159, 88318, 132477, 176636, 220795, 264954, 353272, 397431, 441590, 529908, 662385, 794862, 883180, 1059816, 1324770, 1589724, 1766360, 1987155, 2649540, 3179448, 3974310, 5299080, 7948620, 15897240]

約数ペア:

[(1, 15897240), (2, 7948620), (3, 5299080), (4, 3974310), (5, 3179448), (6, 2649540), (8, 1987155), (9, 1766360), (10, 1589724), (12, 1324770), (15, 1059816), (18, 883180), (20, 794862), (24, 662385), (30, 529908), (36, 441590), (40, 397431), (45, 353272), (60, 264954), (72, 220795), (90, 176636), (120, 132477), (180, 88318), (360, 44159)]