131457240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365159}}^1$

素因数の和:365176

約数の個数: 48

約数和(自身を含む): 427237200

約数和(自身を除く): 295779960

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, 365159, 730318, 1095477, 1460636, 1825795, 2190954, 2921272, 3286431, 3651590, 4381908, 5477385, 6572862, 7303180, 8763816, 10954770, 13145724, 14606360, 16432155, 21909540, 26291448, 32864310, 43819080, 65728620, 131457240]

約数ペア:

[(1, 131457240), (2, 65728620), (3, 43819080), (4, 32864310), (5, 26291448), (6, 21909540), (8, 16432155), (9, 14606360), (10, 13145724), (12, 10954770), (15, 8763816), (18, 7303180), (20, 6572862), (24, 5477385), (30, 4381908), (36, 3651590), (40, 3286431), (45, 2921272), (60, 2190954), (72, 1825795), (90, 1460636), (120, 1095477), (180, 730318), (360, 365159)]