145615920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606733}}^1$

素因数の和:606749

約数の個数: 40

約数和(自身を含む): 451410096

約数和(自身を除く): 305794176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606733, 1213466, 1820199, 2426932, 3033665, 3640398, 4853864, 6067330, 7280796, 9100995, 9707728, 12134660, 14561592, 18201990, 24269320, 29123184, 36403980, 48538640, 72807960, 145615920]

約数ペア:

[(1, 145615920), (2, 72807960), (3, 48538640), (4, 36403980), (5, 29123184), (6, 24269320), (8, 18201990), (10, 14561592), (12, 12134660), (15, 9707728), (16, 9100995), (20, 7280796), (24, 6067330), (30, 4853864), (40, 3640398), (48, 3033665), (60, 2426932), (80, 1820199), (120, 1213466), (240, 606733)]