2696220

素因数分解:

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

素因数の和:5011

約数の個数: 48

約数和(自身を含む): 8389920

約数和(自身を除く): 5693700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4993, 9986, 14979, 19972, 24965, 29958, 44937, 49930, 59916, 74895, 89874, 99860, 134811, 149790, 179748, 224685, 269622, 299580, 449370, 539244, 674055, 898740, 1348110, 2696220]

約数ペア:

[(1, 2696220), (2, 1348110), (3, 898740), (4, 674055), (5, 539244), (6, 449370), (9, 299580), (10, 269622), (12, 224685), (15, 179748), (18, 149790), (20, 134811), (27, 99860), (30, 89874), (36, 74895), (45, 59916), (54, 49930), (60, 44937), (90, 29958), (108, 24965), (135, 19972), (180, 14979), (270, 9986), (540, 4993)]