8987400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{4993}}^1$

素因数の和:5015

約数の個数: 72

約数和(自身を含む): 30188730

約数和(自身を除く): 21201330

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, 4993, 9986, 14979, 19972, 24965, 29958, 39944, 44937, 49930, 59916, 74895, 89874, 99860, 119832, 124825, 149790, 179748, 199720, 224685, 249650, 299580, 359496, 374475, 449370, 499300, 599160, 748950, 898740, 998600, 1123425, 1497900, 1797480, 2246850, 2995800, 4493700, 8987400]

約数ペア:

[(1, 8987400), (2, 4493700), (3, 2995800), (4, 2246850), (5, 1797480), (6, 1497900), (8, 1123425), (9, 998600), (10, 898740), (12, 748950), (15, 599160), (18, 499300), (20, 449370), (24, 374475), (25, 359496), (30, 299580), (36, 249650), (40, 224685), (45, 199720), (50, 179748), (60, 149790), (72, 124825), (75, 119832), (90, 99860), (100, 89874), (120, 74895), (150, 59916), (180, 49930), (200, 44937), (225, 39944), (300, 29958), (360, 24965), (450, 19972), (600, 14979), (900, 9986), (1800, 4993)]