121498200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67499}}^1$

素因数の和:67521

約数の個数: 72

約数和(自身を含む): 408037500

約数和(自身を除く): 286539300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 67499, 134998, 202497, 269996, 337495, 404994, 539992, 607491, 674990, 809988, 1012485, 1214982, 1349980, 1619976, 1687475, 2024970, 2429964, 2699960, 3037455, 3374950, 4049940, 4859928, 5062425, 6074910, 6749900, 8099880, 10124850, 12149820, 13499800, 15187275, 20249700, 24299640, 30374550, 40499400, 60749100, 121498200]

約数ペア:

[(1, 121498200), (2, 60749100), (3, 40499400), (4, 30374550), (5, 24299640), (6, 20249700), (8, 15187275), (9, 13499800), (10, 12149820), (12, 10124850), (15, 8099880), (18, 6749900), (20, 6074910), (24, 5062425), (25, 4859928), (30, 4049940), (36, 3374950), (40, 3037455), (45, 2699960), (50, 2429964), (60, 2024970), (72, 1687475), (75, 1619976), (90, 1349980), (100, 1214982), (120, 1012485), (150, 809988), (180, 674990), (200, 607491), (225, 539992), (300, 404994), (360, 337495), (450, 269996), (600, 202497), (900, 134998), (1800, 67499)]