1797480

素因数分解:

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

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 5842980

約数和(自身を除く): 4045500

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, 4993, 9986, 14979, 19972, 24965, 29958, 39944, 44937, 49930, 59916, 74895, 89874, 99860, 119832, 149790, 179748, 199720, 224685, 299580, 359496, 449370, 599160, 898740, 1797480]

約数ペア:

[(1, 1797480), (2, 898740), (3, 599160), (4, 449370), (5, 359496), (6, 299580), (8, 224685), (9, 199720), (10, 179748), (12, 149790), (15, 119832), (18, 99860), (20, 89874), (24, 74895), (30, 59916), (36, 49930), (40, 44937), (45, 39944), (60, 29958), (72, 24965), (90, 19972), (120, 14979), (180, 9986), (360, 4993)]