15813900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{5857}}^1$

素因数の和:5880

約数の個数: 72

約数和(自身を含む): 50847440

約数和(自身を除く): 35033540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 5857, 11714, 17571, 23428, 29285, 35142, 52713, 58570, 70284, 87855, 105426, 117140, 146425, 158139, 175710, 210852, 263565, 292850, 316278, 351420, 439275, 527130, 585700, 632556, 790695, 878550, 1054260, 1317825, 1581390, 1757100, 2635650, 3162780, 3953475, 5271300, 7906950, 15813900]

約数ペア:

[(1, 15813900), (2, 7906950), (3, 5271300), (4, 3953475), (5, 3162780), (6, 2635650), (9, 1757100), (10, 1581390), (12, 1317825), (15, 1054260), (18, 878550), (20, 790695), (25, 632556), (27, 585700), (30, 527130), (36, 439275), (45, 351420), (50, 316278), (54, 292850), (60, 263565), (75, 210852), (90, 175710), (100, 158139), (108, 146425), (135, 117140), (150, 105426), (180, 87855), (225, 70284), (270, 58570), (300, 52713), (450, 35142), (540, 29285), (675, 23428), (900, 17571), (1350, 11714), (2700, 5857)]